solve radical notation

Question

(8z^1/6)

Answer 1

A fractional exponent means root of a number.  Using the rules of radicals.

 

b^1/T = ^T√(b)

 

 

so,

 

(8z^1/6) = 8 * ⁶√(z)

Answer 2

z^1/6 = ⁶√z

 

8z^1/6 = 8⁶√z