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int(secx+tanx)^(2)dx=...

`int(secx+tanx)^(2)dx=`

A

`2(secx+tanx)-x+c`

B

`2(secx+tanx)+x+c`

C

`2(secx+tanx)+c`

D

`secx(secx+tanx)+c`

Text Solution

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The correct Answer is:
A
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