Math Check

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y^2-5y over y^2-7y+10 What did I do wrong.. for my answer i got (y+5) over (y-2) and the correct answer is y over (y-2)???

How would you do this problem?
3x over x+1 = ? over x^2-x-2

  • Math Check -

    1) y(y-5)/(y-5)(y-2)= y/(y-2)

  • Math Check -

    I don't understand how you got to that answer

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