SOLUTION: (4x10^ 2))^-2 (6.9x10^3)/10^-4 Please show me how to solve this?

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: (4x10^ 2))^-2 (6.9x10^3)/10^-4 Please show me how to solve this?      Log On


   

Question 550793: (4x10^ 2))^-2
(6.9x10^3)/10^-4
Please show me how to solve this?
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
(4x10^ 2))^(-2)
1%2F%284%2A100%29%5E2

1%2F400%5E2

1%2F160000
6.25%2A10%5E%28-6%29


(6.9x10^3)/10^-4
%286.9+%2A10%5E%283%29%2A10%5E%284%29%29
6.9+%2A+10%5E%287%29