SOLUTION: Simplify,writ the answer using positive exponents only. (2a^-7/5b^-3)^3. Thank you.

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: Simplify,writ the answer using positive exponents only. (2a^-7/5b^-3)^3. Thank you.      Log On


   

Question 1067758: Simplify,writ the answer using positive exponents only.
(2a^-7/5b^-3)^3.
Thank you.
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
(2a^-7/5b^-3)^3
move negative exponents across the fraction and they become positive
(2b^3/5a^7)^3
(8b^9/125a^21)