SOLUTION: Question: Evaluate (3^-9)^4 x (3^-5)^-7.

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Question 754858: Question:
Evaluate (3^-9)^4 x (3^-5)^-7.
Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
(3^-9)^4 x (3^-5)^-7.
= (3^-36)x (3^35)
= (1/1.5x10^17)x(5x10^16)
= 1/3
Hope this helps
:-)