`y = e^x/(1-e^x)` Differentiate.

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balajia | College Teacher | (Level 1) eNoter

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`1/y=e^(-x)-1`

`(-1/y^2)y'=-e^(-x)`

`y'=e^(-x)y^2`

`y'=e^(-x)(e^(2x)/(1-e^x)^2)`

`y'=e^x/(1-e^x)^2`

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