SOLUTION: Add. Simplify if possible. {{{(4t)/(t^2-1)+(t)/(t-1)}}}

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Question 396150: Add. Simplify if possible.

Found 3 solutions by MathLover1, nerdybill, CharlesG2:
Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

......you can factor

....common denominator is











Answer by nerdybill(7384)   (Show Source): You can put this solution on YOUR website!

Notice we can factor the denominator of the left term:







Answer by CharlesG2(834)   (Show Source): You can put this solution on YOUR website!
Add. Simplify if possible.


t^2 - 1 = (t + 1)(t - 1) by FOIL (First Outer Inner Last) middle terms cancel out in this case

needed common denominator so multiplied top and bottom on second fraction by t+1



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