SOLUTION: Need this checked: (3abc^2/7a^2b)^4 My answer ended up being: 81a^3c^16/2401 It's been a while since I've done algebra could you check my work and let me know, thanks.

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Need this checked: (3abc^2/7a^2b)^4 My answer ended up being: 81a^3c^16/2401 It's been a while since I've done algebra could you check my work and let me know, thanks.      Log On


   

Question 7777: Need this checked:
(3abc^2/7a^2b)^4
My answer ended up being: 81a^3c^16/2401
It's been a while since I've done algebra could you check my work and let me know, thanks.
Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
Let's see...%28%283abc%5E2%29%2F%287a%5E2b%29%29%5E4 = %2881a%5E4b%5E4c%5E8%29%2F%282401a%5E8b%5E4%29 =%2881c%5E8%29%2F%282401a%5E4%29 or,
%28%283abc%5E2%29%2F%287a%5E2b%29%29%5E4 = %28%283c%5E2%29%2F%287a%29%29%5E4 = %2881c%5E8%29%2F%282401a%5E4%29