|
|
A:<img id="ODyfdppTEMP20200717063230069.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODyfdppTEMP20200717063230069.png?Expires=1910341950&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ctFibI4Nwc1IQVt%2BqmXjLTxljXc%3D" />
B:<img id="ODbffmqTEMP20200717063230263.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODbffmqTEMP20200717063230263.png?Expires=1910341950&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=tKgMYBgSXbkEu8KEb4cZkjj%2Bnns%3D" />
C:<img id="ODztsgcTEMP20200717063230571.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODztsgcTEMP20200717063230571.png?Expires=1910341950&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=aRxgNgg1ra7ANjkFOhz1L8S//tI%3D" />
D:<img id="ODewwyzTEMP20200717063230707.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODewwyzTEMP20200717063230707.png?Expires=1910341950&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=/OLxBeGGnIe%2BjIQz5efn/NqXV8E%3D" />
11. 函数<img id="ODsspguTEMP20200717063230870.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODsspguTEMP20200717063230870.png?Expires=1910341951&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=2DSznxDHPGvB3I5lZBVJBeQlnFs%3D" />在<img id="ODmbxpnTEMP20200717063231068.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODmbxpnTEMP20200717063231068.png?Expires=1910341951&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=awyxVs5pctFYfZxsojLCoCymUCk%3D" />连续，下列等式正确的是（ ）
A:<img id="ODhskroTEMP20200717063231210.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODhskroTEMP20200717063231210.png?Expires=1910341951&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=lVYdYiLjTQEmqs%2BM2SpQxCk%2BWec%3D" />
B:<img id="ODsjzagTEMP20200717063231408.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODsjzagTEMP20200717063231408.png?Expires=1910341951&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Cr68YxE8zr1a7KmZLkHzlaseRVU%3D" />
C:<img id="ODrjyerTEMP20200717063231529.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODrjyerTEMP20200717063231529.png?Expires=1910341951&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=tM0obtN66us0wpKC%2BsobSKvHV70%3D" />
D:<img id="ODubjukTEMP20200717063231729.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODubjukTEMP20200717063231729.png?Expires=1910341951&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=3kdt79n68asfRLntUQvnjvXz4Ww%3D" />
15. 定积分<img id="ODpridwTEMP20200717063231858.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODpridwTEMP20200717063231858.png?Expires=1910341952&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=CwcaKDsk/fHy7dPPHclEaVvYpPc%3D" />（ ）
A:<img id="ODarapxTEMP20200717063232010.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODarapxTEMP20200717063232010.png?Expires=1910341952&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=%2B%2BEjFAFGgjzx7DmAJWiLAcCM4Z4%3D" />
B:<img id="ODjiuwuTEMP20200717063232180.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODjiuwuTEMP20200717063232180.png?Expires=1910341952&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=JzF%2Bs9pHJVpPyDoyF5aDISiBUbY%3D" />
C:2
D:3
4. 由分项积分法，不定积分<br><img id="ODtpoyjTEMP20200717063233220.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODtpoyjTEMP20200717063233220.png?Expires=1910341953&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=P2LEaYYXL%2BUbHXuWDJ33LnrRBhY%3D" /><br>则上述运算中（ ）
A:第（1）步正确，第（2）步不正确
B:第（1）步正确，第（2）步也正确
C:第（1）步不正确，第（2）步正确
D:第（1）步不正确，第（2）步也不正确
7. 不定积分<img id="ODmigjzTEMP20200717063233422.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODmigjzTEMP20200717063233422.png?Expires=1910341953&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=a3mlE5ptGZHd%2Bcm5%2BS40E0o1cGc%3D" />（ ）
A:<img id="ODhuanlTEMP20200717063233548.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODhuanlTEMP20200717063233548.png?Expires=1910341953&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=7HHK8EpR66DJ7r%2BlVApKDKxokkk%3D" />
B:<img id="ODhtmmcTEMP20200717063233713.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODhtmmcTEMP20200717063233713.png?Expires=1910341953&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=n27mczDuKeiNokWZxpjyujttOvk%3D" />
C:<img id="ODqnnkeTEMP20200717063233908.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODqnnkeTEMP20200717063233908.png?Expires=1910341954&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=5QJEVjqrZ/Eh53mo4P7KmUE45k0%3D" />
D:<img id="ODjcmozTEMP20200717063234027.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODjcmozTEMP20200717063234027.png?Expires=1910341954&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=tS7mBMaeXgU90D0SgByXbZQczJg%3D" />
13. 定积分<img id="ODnmhgzTEMP20200717063234247.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODnmhgzTEMP20200717063234247.png?Expires=1910341954&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=mjBZ9WDC3js5tCMBOmAsQoqA/1s%3D" />（ ）
A:<img id="ODamjodTEMP20200717063234370.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODamjodTEMP20200717063234370.png?Expires=1910341954&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=T2p5/tV%2BLcvkeQjeJBNVsTChbbo%3D" />
B:<img id="ODgxtauTEMP20200717063234576.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODgxtauTEMP20200717063234576.png?Expires=1910341954&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=M8wyS%2BwC/OkNmIQIQjXvaoEijpY%3D" />
C:e
D:<img id="ODuwummTEMP20200717063234740.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODuwummTEMP20200717063234740.png?Expires=1910341954&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=T/9kVpxgufGS38aoR0zUQtd0AX4%3D" />
19. 微分方程<img id="ODvuvcrTEMP20200717063234926.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODvuvcrTEMP20200717063234926.png?Expires=1910341955&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=eprkUsvA5RB9QKfcEZpXDAtrZqo%3D" />的通解是（ ）
A:<img id="ODwwqruTEMP20200717063235088.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODwwqruTEMP20200717063235088.png?Expires=1910341955&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=s73%2B%2BrFWFpaKuobtXLUcZIK6OVA%3D" />
B:<img id="ODxddzyTEMP20200717063235211.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODxddzyTEMP20200717063235211.png?Expires=1910341955&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=/%2B2wMLBMW0e2gDaA5TlCvgBzKqI%3D" />
C:<img id="ODkmyriTEMP20200717063235474.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODkmyriTEMP20200717063235474.png?Expires=1910341955&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Rb0G4WGwkQYzcI1atc0CSpelfRo%3D" />
D:<img id="ODhtdamTEMP20200717063235688.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODhtdamTEMP20200717063235688.png?Expires=1910341955&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=0JDXYDmpuMROISXrnt7ql5glJNw%3D" />
9. 不定积分<img id="ODsthwdTEMP20200717063235805.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODsthwdTEMP20200717063235805.png?Expires=1910341955&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ElziJh2oLNK8Lg/Z916zkIx9nNw%3D" />（ ）
A:<img id="ODhsydpTEMP20200717063236000.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODhsydpTEMP20200717063236000.png?Expires=1910341956&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=rXNWvO5q%2BACOHQtvpL1I7qASTAw%3D" />
B:<img id="ODdmyfsTEMP20200717063236129.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODdmyfsTEMP20200717063236129.png?Expires=1910341956&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=BlHXof1cONsbyoQtyd7lsAAZRZA%3D" />
C:<img id="ODsivfmTEMP20200717063236331.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODsivfmTEMP20200717063236331.png?Expires=1910341956&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=s/7w7G2nVkx465LPs0oqfnH7uwQ%3D" />
D:<img id="ODgetdlTEMP20200717063236438.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODgetdlTEMP20200717063236438.png?Expires=1910341956&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=rcjpZoGJICUOB%2BfLXgLuUglS1lA%3D" />
19. 微分方程<img id="ODzbsswTEMP20200717063236599.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODzbsswTEMP20200717063236599.png?Expires=1910341956&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=eG/gfGe1Gt2F80Mc7LL%2BZlu25Os%3D" />的通解是（ ）
A:<img id="ODoypsfTEMP20200717063236795.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODoypsfTEMP20200717063236795.png?Expires=1910341956&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=s6OydBRyUh5woNSss3NGRUzYzbM%3D" />
B:<img id="ODrjugeTEMP20200717063236913.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODrjugeTEMP20200717063236913.png?Expires=1910341957&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=9ic5GcoRx8MJF1JP5WIATUlFwH0%3D" />
C:<img id="ODfieviTEMP20200717063237074.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODfieviTEMP20200717063237074.png?Expires=1910341957&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Bf5lOJKaG3VB2%2BuHUuPOa4CVb6U%3D" />
D:<img id="ODeopvhTEMP20200717063237244.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODeopvhTEMP20200717063237244.png?Expires=1910341957&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=4lUG9x8Ccl6HIwTySm2BUKxqsLk%3D" />
20. 微分方程<img id="ODhdxhpTEMP20200717063237433.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODhdxhpTEMP20200717063237433.png?Expires=1910341957&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Hm7LtV8VujCDILOsxBWv9kKa1hQ%3D" />的通解是（ ）
A:<img id="ODvotueTEMP20200717063237592.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODvotueTEMP20200717063237592.png?Expires=1910341957&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=VM5WXC93kad%2BbwBDoHNJsomDwz0%3D" />
B:<img id="ODgjfgnTEMP20200717063237740.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODgjfgnTEMP20200717063237740.png?Expires=1910341957&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=lPe8MCauNKjVVKoKjAuUs/LaYwI%3D" />
C:<img id="ODurpcnTEMP20200717063237894.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODurpcnTEMP20200717063237894.png?Expires=1910341958&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=4rUUEJd1AgLew1jS8nIJsbyDRFU%3D" />
D:<img id="ODznwbdTEMP20200717063238044.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODznwbdTEMP20200717063238044.png?Expires=1910341958&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=dBD1FVj20nfAj/NFjAivpTktmVw%3D" />
19. 微分方程<img id="ODczdqcTEMP20200717063238196.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODczdqcTEMP20200717063238196.png?Expires=1910341958&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=YthqBg7757LK6gg4X98GzDmbdNk%3D" />的通解是（ ）
A:<img id="ODmkdxoTEMP20200717063238328.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODmkdxoTEMP20200717063238328.png?Expires=1910341958&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=viFYfqp/sdsw4vuJ0OOy1c1LCuY%3D" />
B:<img id="ODdrquzTEMP20200717063238525.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODdrquzTEMP20200717063238525.png?Expires=1910341958&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=p8OkzH9mj98mYNEMd1DNAmTKy8s%3D" />
C:<img id="ODyilkdTEMP20200717063238634.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODyilkdTEMP20200717063238634.png?Expires=1910341958&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=XXpDDKjVj9P65Yq0J9XMgx0dpHU%3D" />
D:<img id="ODeoiotTEMP20200717063238835.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODeoiotTEMP20200717063238835.png?Expires=1910341958&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=PPX4RSHSJI1UA8Aw%2BFupM/fAlZg%3D" />
8. 不定积分<img id="ODvfgkjTEMP20200717063238990.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODvfgkjTEMP20200717063238990.png?Expires=1910341959&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=mw2gPb2etwH38aEaRvnBlUXQUAI%3D" />（ ）
A:<img id="ODqnorcTEMP20200717063239105.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODqnorcTEMP20200717063239105.png?Expires=1910341959&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=5BM2sPFxW18v3PXVg6gelspQP8U%3D" />
B:<img id="ODcgzzqTEMP20200717063239312.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODcgzzqTEMP20200717063239312.png?Expires=1910341959&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=R0ra3PCOup9u%2B%2BpwoAi9NDtSTRM%3D" />
C:<img id="ODforjiTEMP20200717063239444.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODforjiTEMP20200717063239444.png?Expires=1910341959&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=zBjl9K16BTK0qERRFFurVfr9aNY%3D" />
D:<img id="ODaldlkTEMP20200717063239650.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODaldlkTEMP20200717063239650.png?Expires=1910341959&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=RqmvhQ8g/DvY0YPN3kMYF5eVS9E%3D" />
4. 不定积分<img id="ODhcsfqTEMP20200717063239942.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODhcsfqTEMP20200717063239942.png?Expires=1910341960&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=w535G6nHVCstV87Z%2Bj6F49zRrHk%3D" />（ ）
A:<img id="ODhiufyTEMP20200717063240129.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODhiufyTEMP20200717063240129.png?Expires=1910341960&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=aXOqgdKzhR3850DYRvgdpGNeMyM%3D" />
B:<img id="ODzsxnoTEMP20200717063240251.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODzsxnoTEMP20200717063240251.png?Expires=1910341960&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Tl1BeCTde2cklWaYD7lI6Huar2I%3D" />
C:<img id="ODstiwvTEMP20200717063240402.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODstiwvTEMP20200717063240402.png?Expires=1910341960&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=pMSS7VGcsHYfXvS6d9%2BpfWIqDWk%3D" />
D:<img id="ODmrbnwTEMP20200717063240598.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODmrbnwTEMP20200717063240598.png?Expires=1910341960&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=mozQM9gxTQOXK7F37QfImzoKEPk%3D" />
6. 设<img id="ODhrnwtTEMP20200717063240787.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODhrnwtTEMP20200717063240787.png?Expires=1910341960&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=T1FgBEfXwSUH6oSKZjf5Aec1bgA%3D" />，则不定积分<br><img id="ODmxocxTEMP20200717063240953.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODmxocxTEMP20200717063240953.png?Expires=1910341961&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=bLJKuuT7sNXVjG54wUAuCvRvCvk%3D" /><br>上述解法中（ ）
A:第（1）步开始出错
B:第（2）步开始出错
C:第（3）步开始出错
D:全部正确
7. 不定积分<img id="ODwaeqmTEMP20200717063241093.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODwaeqmTEMP20200717063241093.png?Expires=1910341961&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=3VOVyX/Amlvi1dYCGSgAQgsV9ag%3D" />（ ）
A:<img id="ODuymetTEMP20200717063241258.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODuymetTEMP20200717063241258.png?Expires=1910341961&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=4czZ4A6P4lZcQwcH0wN0BGqGmnE%3D" />
B:<img id="ODoomdgTEMP20200717063241411.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODoomdgTEMP20200717063241411.png?Expires=1910341961&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=4ZI2zOS%2BENQ0BOKSKAsgW/sOy5w%3D" />
C:<img id="ODfrcskTEMP20200717063241613.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODfrcskTEMP20200717063241613.png?Expires=1910341961&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=yIQL1g3ILNs75wiLKGZq62fDgyo%3D" />
D:<img id="ODagxhyTEMP20200717063241792.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODagxhyTEMP20200717063241792.png?Expires=1910341961&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=es14I5njKxijeCZMEdFDYJ6PnRI%3D" />
8. 不定积分<img id="ODaauucTEMP20200717063241970.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODaauucTEMP20200717063241970.png?Expires=1910341962&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=lx58Yq2UbaNEXXVAAGeBr7IcqS4%3D" />（ ）
A:<img id="ODghrioTEMP20200717063242187.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODghrioTEMP20200717063242187.png?Expires=1910341962&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=kPWkP7SjoMOdcGZ1nbbf2g3vqV8%3D" />
B:<img id="ODdvpdiTEMP20200717063242318.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODdvpdiTEMP20200717063242318.png?Expires=1910341962&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=kJ5pFmdIHOdfMnUU9pupfjOltzg%3D" />
C:<img id="ODqbzsmTEMP20200717063242520.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODqbzsmTEMP20200717063242520.png?Expires=1910341962&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=3whVf1bEar5HjTI3pjDX8Zundy0%3D" />
D:<img id="ODzajwjTEMP20200717063242646.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODzajwjTEMP20200717063242646.png?Expires=1910341962&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=j/QITdmQwMYPGTavQSUrC583LvI%3D" />
7. 不定积分<img id="ODmonzyTEMP20200717063242843.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODmonzyTEMP20200717063242843.png?Expires=1910341963&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=fqkr5Y0/JXd1aBCAtvq8ElGnhk8%3D" />（ ）
A:<img id="ODslsgbTEMP20200717063243086.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODslsgbTEMP20200717063243086.png?Expires=1910341963&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=FavKVkDrKMrMl/U/yy3vPsWIdOk%3D" />
B:<img id="ODhzfnqTEMP20200717063243235.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODhzfnqTEMP20200717063243235.png?Expires=1910341963&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=FnnFBvN65nnft0DQdX3HZ7e4pBA%3D" />
C:<img id="ODjhkicTEMP20200717063243370.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODjhkicTEMP20200717063243370.png?Expires=1910341963&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=x503HtUP%2BHG0/6ehT71/ACgtif4%3D" />
D:<img id="ODeegnhTEMP20200717063243564.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODeegnhTEMP20200717063243564.png?Expires=1910341963&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=DvzcJFpcex85NYduv2Rml67uVBM%3D" />
19. 微分方程<img id="ODufjxmTEMP20200717063243727.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODufjxmTEMP20200717063243727.png?Expires=1910341963&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Lk8cOZfvB%2Bp0VkoZ05BWu7sSTTo%3D" />的通解是（ ）
A:<img id="ODxtqiwTEMP20200717063243900.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODxtqiwTEMP20200717063243900.png?Expires=1910341964&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ZAA5cEjIQC3vG2AI8iX7SjvMhGs%3D" />
B:<img id="ODjteyaTEMP20200717063244075.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODjteyaTEMP20200717063244075.png?Expires=1910341964&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=XlunAkIQFkTtkygSCBmIbl%2B79Sc%3D" />
C:<img id="ODtnuycTEMP20200717063244242.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODtnuycTEMP20200717063244242.png?Expires=1910341964&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=upc2DmUXbrhLWfa%2BBoyo7SLUsx8%3D" />
D:<img id="ODodxsqTEMP20200717063244372.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODodxsqTEMP20200717063244372.png?Expires=1910341964&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=qPTOJYW4xO5fcmyfWN4ZZPsrDU4%3D" />
17. 曲线 直线 及x轴所围成的平面图形的面积，可以表示为（ ）
A:<img id="ODbbflyTEMP20200717063244604.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODbbflyTEMP20200717063244604.png?Expires=1910341964&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=meFC5juAqdrprO0DjnkcRnIcw%2Bc%3D" />
B:<img id="ODeawfuTEMP20200717063244766.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODeawfuTEMP20200717063244766.png?Expires=1910341964&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=7uJ%2BQ0BNtJnE91tcV2Dng0rXto4%3D" />
C:<img id="ODzsbpcTEMP20200717063244966.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODzsbpcTEMP20200717063244966.png?Expires=1910341965&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=HXBEU0qdDefIaNLh1AzxGrqL5eg%3D" />
D:<img id="ODoydzqTEMP20200717063245106.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODoydzqTEMP20200717063245106.png?Expires=1910341965&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=u2kaZQcY/GYtrbMGrwMWQtbtcnw%3D" />
6. 设<img id="ODbwhbeTEMP20200717063245277.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODbwhbeTEMP20200717063245277.png?Expires=1910341965&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=3CpKQs3QLRP5yHJe6PZ20yHUQtw%3D" />，则不定积分<br><img id="ODelgwjTEMP20200717063245509.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0717/ODelgwjTEMP20200717063245509.png?Expires=1910341965&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=R6J%2BFkbw4mAXUO/AG6EMBuyYooo%3D" /><br>上述解法中（ ）
A:第（1）步开始出错
B:第（2）步开始出错
C:第（3）步开始出错
D:全部正确
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发表于 2020-8-8 19:04:21
