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What is the inverse function of #x^3#?

1 Answer

Konstantinos Michailidis

Sep 10, 2015

Let #y=x^3#.Take the cube root in both sides.

Explanation:

Hence we have that

#y=x^3=>(y)^(1/3)=(x^3)^(1/3)=>y^(1/3)=x#

So the inverse is #y^(-1)=x^(1/3)#

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