\"\"

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The expression is \"\".

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Simplify the expression.

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\"\"      (Factors)

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                         \"\"               (Divide out the common factors)

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\"\".

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Simplified expression is \"\".

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Find excluded value for \"\".

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\"\"                              (The denominator can be zero) \ \

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\"\"                   (Rewrite the equation) \ \

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\"\"               (Group of the comon factors) \ \

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\"\"                       (Take out common terms) \ \

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\"\" or \"\"                   (Zero product property) \ \

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\"\"or \"\"                            (Simplify)

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Therefore, the value of \"\" can not be equal \"\".

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The excluded values are \"\" or \"\".

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\"\"

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The simplified expression is \"\".

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The excluded values are \"\" or \"\".