# math

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hello i need help for derivate this function: x+1+1/(x+2)

• math -

Go on: wolframalpha dot com

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derivative x+1+1/(x+2)

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• math -

let y = x +1 + 1/(x+2)
= x + 1 + (x+2)^-1

dy/dx= 1 - (x+2)^-2
or
= 1 - 1/(x+2)^2

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