\"\"

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The expression is \"\".

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Simplify the expression.

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\"\"                     (Original expression)

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\"\"                 (\"\")

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\"\"          (Rewrite the expression) \ \

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\"\"          (Take out common factor)

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\"\"           (Apply exponents formula: \"\")

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\"\"               (Add exponents)

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\"\"              (Definition of  \"\")

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\"\".

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\"\"

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The simplified expression value is \"\".