SOLUTION: Can someone check my work please? I feel like I'm missing steps. I'm not sure if I'm on the right track with this one. Thank you! [3y^(2/3)]^(-3) (3y(2/3))^-3 = (6y/3)^-3 =

Algebra ->  Exponents-negative-and-fractional -> SOLUTION: Can someone check my work please? I feel like I'm missing steps. I'm not sure if I'm on the right track with this one. Thank you! [3y^(2/3)]^(-3) (3y(2/3))^-3 = (6y/3)^-3 =       Log On


   



Question 677206: Can someone check my work please? I feel like I'm missing steps. I'm not sure if I'm on the right track with this one. Thank you!
[3y^(2/3)]^(-3)
(3y(2/3))^-3 =
(6y/3)^-3 =
(2y)^-3 = 2^-3y^-3 = 1/(2^3y^3)=1/8y^3

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
[3y^(2/3)]^(-3)
%283y%5E%282%2F3%29%29%5E-3
= 1%2F%283y%5E%282%2F3%29%29%5E3
= 1%2F%283y%29%5E2
= 1%2F9y%5E2