Find dy / dx if x cos y + y cos x =0
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Answered by
2
Taking derivative....
= dy/dx (x cosy) + dy/dx (y cosx)
= cosy +(y×(-sinx))
= cosy -y sinx
This is ur answer friend...
= dy/dx (x cosy) + dy/dx (y cosx)
= cosy +(y×(-sinx))
= cosy -y sinx
This is ur answer friend...
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Answered by
5
dy/dx = ysinx - cosy
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