Simplify show your work

asked Nov 15, 2019 216k views

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Simplify the first fraction:

(3n^(2)-n)/(n^(2)-1) = (3n(n-1))/((n+1)(n-1)) = (3n)/(n+1)

Your equation becomes:

$(3n)/(n+1) + (n^(2) )/(n+1) \\ = (n^(2) + 3n)/(n+1) \\ = (n(n + 3))/(n+1)$

That last fraction becomes your final answer.

AntonH answered Nov 19, 2019

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