SOLUTION: Simplify. Use positive Exponents to write the answer. x7(x7)-3 --over--- (x-7)-4 all numbers are integers. I think i got it as x7x28 --over-- x21 please check

Algebra ->  Exponents -> SOLUTION: Simplify. Use positive Exponents to write the answer. x7(x7)-3 --over--- (x-7)-4 all numbers are integers. I think i got it as x7x28 --over-- x21 please check       Log On


   

Question 702362: Simplify. Use positive Exponents to write the answer.
x7(x7)-3
--over---
(x-7)-4
all numbers are integers. I think i got it as
x7x28
--over--
x21
please check the answer. thank you.
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
I guess you have %28x%5E7%28x%5E7%29%5E-3%29%2F%28%28x-7%29%5E-4%29 as a nominator, since you have the number 7 behind variable x "Use positive Exponents"
%28x%5E7%28x%5E7%29%5E-3%29%2F%28%28x-7%29%5E-4%29


%28x%5E7%281%2F%28x%5E7%29%5E3%29%29%2F%281%2F%28x-7%29%5E4%29


%28cross%28x%5E7%29%2F%28cross%28x%5E7%29%2A%28x%5E7%29%5E2%29%29%2F%281%2F%28x-7%29%5E4%29

%281%2F%28x%5E7%29%5E2%29%2F%281%2F%28x-7%29%5E4%29

%28x-7%29%5E4%2Fx%5E14