SOLUTION: a^-7/a^-5 Divide and simplify write the equation with a negative exponent, write the equation with a positive exponent.

Algebra ->  Systems-of-equations -> SOLUTION: a^-7/a^-5 Divide and simplify write the equation with a negative exponent, write the equation with a positive exponent.      Log On


   

Question 39124: a^-7/a^-5
Divide and simplify
write the equation with a negative exponent, write the equation with a positive exponent.
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
We subtract exponents when we divide, so
a^-7/a^-5 = a^(-2) = 1 / a^2