Question 261831: (5^7)^2 ÷ (5^3)^-6 x (5^9)^-4
I got an answer of 1/5^68 and then =1/3.38813
not sure if i am correct. i have the work too. Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! (5^7)^2 ÷ (5^3)^-6 x (5^9)^-4
I got an answer of 1/5^68 and then =1/3.38813
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= (5^14/(5^-18)) * 5^-36 Maybe, it's not clear how much is in the DEN.
= 5^32 * 5^-36
= 5^-4
= 0.0016
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Use more parenthese to clarify what goes where.
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1/5^68 is not 1/3.38813
