How to transform an expression to radical form #(125)^(-1/3)#?
You use the fact that
In order to convert your expression to radical form, you need to use two proprties of fractional exponents. The first one tells you that
In your case, the exponent is equal to
Next, use the fact that raising a number to a fractional exponent that has the form
In your case, the fractional exponent is
As it turns out,
The expression becomes