`y = (x + 1)/(x^3 + x - 2)` Differentiate.

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balajia | College Teacher | (Level 1) eNoter

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`y'(x)=(1.(x^3+x-2)-(3x^2+1)(x+1))/(x^3+x-2)^2`

`=-((2x^3+3x^2+3))/(x^3+x-2)^2`

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