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e^(-x) (dy)/(dx) = y(1+ tanx + tan^(2) x...

` e^(-x) (dy)/(dx) = y(1+ tanx + tan^(2) x)`

A

`logy=e^(x)tanx+c`

B

`e^(x)logy=tanx+c`

C

`logy=e^(x)sec^(2)x+c`

D

`logy+e^(x)tanx=c`

Text Solution

Verified by Experts

The correct Answer is:
A
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