Math, asked by medhani3632, 1 year ago

find the derivative of sec ( x + y ) = x y w.r.t. x.

Answers

Answered by BigSmoke
0
Refer to the attachment.

final answer is

y- xsquare xsquare(sin{x+Y})/ xsquare xsquare(sin{x+Y}) - x

Hope you get your answer.
Attachments:
Answered by GB2010
3
Here is the answer.....
Attachments:
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