Asked by Chrysanne
                 (ab)¯³ 
a-³ x b-³ =
1/a³ x 1/b³=
1/a^2b^2
why is the exponent changed to 2 and does not remain 3? Thanks
            
        a-³ x b-³ =
1/a³ x 1/b³=
1/a^2b^2
why is the exponent changed to 2 and does not remain 3? Thanks
Answers
                    Answered by
            PsyDAG
            
    Because x often is used an unknown, * is used online to indicate multiplication.
From your data, I don't know how you get (1/a)^2 * b^2 either.
    
From your data, I don't know how you get (1/a)^2 * b^2 either.
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