Simplify (x^3-1)/(x^2-1)

Math
Simplify the numerator.
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Rewrite as .
Since both terms are perfect cubes, factor using the difference of cubes formula, where and .
Simplify.
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Multiply by .
One to any power is one.
Simplify the denominator.
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Rewrite as .
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Cancel the common factor of .
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Cancel the common factor.
Rewrite the expression.
Simplify (x^3-1)/(x^2-1)

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