SOLUTION: Perform operation, simplify if possible 14 - 7 __ ___ x-3 x-3

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Question 251447: Perform operation, simplify if possible
14 - 7
__ ___
x-3 x-3

Answer by richwmiller(17219)   (Show Source): You can put this solution on YOUR website!
14/(x^-3)- 7/(x^-3) = 7/(x^-3)=7x^3
btw (x^-3)=1/x^3

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