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I have this algebraic fraction:

$$\frac{t^4-1}{t^2-t^6}$$

And I'm told the answer is:

$$\frac{-1}{t^2}$$

I can't for the life of me work out how to simplify it. (I'm sorry for the simple question)

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    Can you see that the bottom is $t^2(1-t^4)$?2012-05-31

1 Answers 1