Question

If x^2 + xy = Siny, then find dy/dx.​

Answer 1

Answer:

hope the answer to your question in the above attachment helps you

Answer 2

Answer:

x^2 +xy = Siny

differentiate

d(x^2)/dx =2x

d(xy)/dx = y + y' x ( product rule applied)

d(Siny )/dx = cos y . y'

2x + y + y'x = cosy . y'

2x+y = y'( cos y -x)

y'= (2x+y)/(cosy -x)

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