SOLUTION: please help me with this equation!.
):
(t+1)(t^2-1)
___________
(t-1)(t+1)^2
Algebra.Com
Question 251932: please help me with this equation!.
):
(t+1)(t^2-1)
____________
(t-1)(t+1)^2
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
(t+1)(t^2-1)
____________
(t-1)(t+1)^2
right away I see we can cancel out (t+1)
(t^2-1)/(t-1)(t+1)
surprise! surprise!
(t^2-1)=(t-1)(t+1)
so now we have
(t-1)(t+1)/(t-1)(t+1)
1/1=1
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