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समाकलन int(sec^(2)x)/((secx+tanx)^(9//2)...

समाकलन `int(sec^(2)x)/((secx+tanx)^(9//2))dx` का मान निम्न है (किसी यादृच्छिक अचर K के लिये)

A

`-(1)/((secx+tanx)^(11//2)){(1)/(11)-(1)/(7)(secx+tanx)^(2)}+K`

B

`(1)/((secx+tanx)^(11//2)){(1)/(11)-(1)/(7)(secx+tanx)^(2)}+K`

C

`-(1)/((secx+tanx)^(11//2)){(1)/(11)+(1)/(7)(secx+tanx)^(2)}+K`

D

`(1)/((secx+tanx)^(11//2)){(1)/(11)+(1)/(7)(secx+tanx)^(2)}+K`

लिखित उत्तर

Verified by Experts

The correct Answer is:
C
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