Kensey14 Kensey14

27-03-2017
Mathematics

contestada

Simplify
sqrt 108x^5y^8

What is the inverse of f if f(x)= ^3sqrt x-7
is the inverse a function

Respuesta :

27-03-2017

sqrt 108x^5 y^8

108 = 36 * 3 and 36 is a perfect square
x^5 = x^4 * x and x^4 is a perfect square (divide the power by the index)
y^8 is a perfect square (divide the power by the index)

6x^2y^4 sqrt3x

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