How do you simplify #100000^(1/6)#?
The approximate answer is 6.81
Written with a radical it is
The answer was obtained by using a calculator, but the converting from exponent to radical is a skill you can actually learn.
Any time you have an exponent written as a fraction, you can write that as a radical (looks like a square root).
The general rule is
In your problem a = 100000, b = 1, and c = 6