SOLUTION: compute dy/dx if: (a) sin y = cos 2x (b) x + sin y = xy

SOLUTION: compute dy/dx if: (a) sin y = cos 2x (b) x + sin y = xy

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Question 1197097: compute dy/dx if:
(a) sin y = cos 2x
(b) x + sin y = xy
Answer by Edwin McCravy(20056) (Show Source): You can put this solution on YOUR website!



Differentiate terme by term:





The left sides are equal, so we set the right sides equal



Solve that for .  You finish.

Edwin

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