21-03-2017
Mathematics

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if ln(2x=y)=x=1 then dy/dx =

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21-03-2017

n(2x+y) = x +1

Differentiate both sides, using the Chain Rule on the left side.
(1 / (2x + y)) * d(2x + y)/dx = 1
(1 / (2x + y)) * (2 + dy/dx) = 1

Rearrange to isolate dy/dx.

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