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What is the simplified form of the rational expression x\xb2 – 1 / x + 1

By SizegeneticstorePosted on June 18, 2022

What is the simplified form of the rational expression x² – 1 / x + 1

Answer:

$x - 1$

Step-by-step explanation:

$\frac{(x + 1)(x - 1)}{x + 1}$

cross out same x+1

$= x - 1$

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