SOLUTION: if someone could help me with this one also. i hope that i can enter this on the screen correctly. i'm supposed to simplify this expression. Thank you in advance. (6a^2/7b^3)^-2

Algebra ->  Expressions -> SOLUTION: if someone could help me with this one also. i hope that i can enter this on the screen correctly. i'm supposed to simplify this expression. Thank you in advance. (6a^2/7b^3)^-2      Log On


   

Question 143718: if someone could help me with this one also. i hope that i can enter this on the screen correctly. i'm supposed to simplify this expression. Thank you in advance.
(6a^2/7b^3)^-2
Answer by rapaljer(4671) About Me  (Show Source):
You can put this solution on YOUR website!
Raising a fraction to the -2 power just means to INVERT the fraction, and SQUARE it.

%28%286a%5E2%29%2F%287b%5E3%29%29%5E-2
+%28%287b%5E3%29%2F%286a%5E2%29%29%5E2
+%2849b%5E6%29%2F%2836a%5E4%29+

R^2