simplify the expression

Question

(z^-4*x^4/3)^1/5 write your answers without using negative exponent.assume that all variable are positive real numbers

Answer 1

(z^-4x^4/3)^1/5 = (z^-4)^1/5 (x^4/3)^1/5 = x^(4/3)(1/5) / z^4/5 = x^4/15 / z^4/5