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

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Perform operation, simplify if possible 14 - 7 __ ___ x-3 x-3       Log On


   

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

Answer by richwmiller(17219) About Me  (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