# SOLUTION: My question says to use the laws of exponents to Simplify and write my answer with positve exponents. I am totally lost on where to start as the negative exponent of 2m and the ha

Algebra ->  Algebra  -> Square-cubic-other-roots -> SOLUTION: My question says to use the laws of exponents to Simplify and write my answer with positve exponents. I am totally lost on where to start as the negative exponent of 2m and the ha      Log On

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 Click here to see ALL problems on Square-cubic-other-roots Question 146708: My question says to use the laws of exponents to Simplify and write my answer with positve exponents. I am totally lost on where to start as the negative exponent of 2m and the half exponentof the brackets are throwing me off. Any help would be appreciated. Thanks. (9k^2m^-4)^1/2. Answer by edjones(7569)   (Show Source): You can put this solution on YOUR website!(9k^2m^-4)^(1/2) =(9k^2/m^4)^(1/2) =3k/m^2 or 3km^-2 . Ed