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liq [111]
3 years ago
12

Calculate dy/dx if Ln (x + y) = ex/y

Mathematics
1 answer:
Margaret [11]3 years ago
3 0
Assuming that the given expression is    ln(x+y)=  e^{x/y}

You calculate dy / dx = y' as:

  1
-------. y' = e^(x/y) * (-x/y^2)
x + y

=> y' = e^(x/y) * (-x/y^2) * (x + y).

Answer dy / dx = - e^(x/y) (x/y^2) (x+y)




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