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Mathematics, 13.07.2021 17:30 marvezunderwood

Your classmate simplified the following rational expression and asked you if you got the same answer. Determine whether the answer below is correct. If it is not correct, simplify the expression. Show all of your work. Rational expression: (x^(2)-1) / (x^(2)4x-5) ÷ (2x^(2)+4x) / (6x^(2)-30x)

Your friend's (2x(x-1)(x+2)) / (6x(x-5)(x-5))

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