How do you simplify (\frac { z ^ { 3} } { 2y ^ { 4} } ) ^ { 3}?

1 Answer
Feb 21, 2017

z^9/(8y^12)

Explanation:

(x^3/(2y^4))^3=z^(3(3))/(2^3y^(4(3)))=z^9/(8y^12)

don't get confused between these two exponent rules
(x^a)^b=x^((a)(b))
(x^a)*(x^a)=x^(a+a)