February 23, 2017

Homework Help: cubic function

Posted by L.P. on Wednesday, November 18, 2009 at 9:12pm.

I am absolutly stumped at how to solve this. I know for squared functions you take the square root of both sides to solve for x but what about if one side is cubed. I know you would have to take the cubed root of the function but how do you do this on a calculator?

equation is: 3.9*10^-11 = 4*X^3
so I simplify and get:

9.75*10^-12 = x^3
but now how to solve on calculator?

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