\"\"

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The given expression is \"\".

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Substitute \"\" in the given expression.

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\"\"    \ \

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\"\"                                (Evaluate powers: \"\") \ \

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\"\"                               (Evaluate powers: \"\")    

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\"\"                                   (Multiply: \"\")

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\"\"                                           (Add: \"\") 

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\"\"

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The value of the given expression is \"\".