\"\"

\

The expression is \"\".

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Rewrite the expression as \"\".

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Evaluating an appropriate definite integral over the interval \"\".

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Apply Definition of Definite Integral : \"\".

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In this case \"\" on interval \"\" and \"\".

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\"\"

\

\"\"

\

\"\"

\

\"\"

\

\"\"

\

\"\"

\

\"\"

\

\"\".

\

\"\".

\

\"\"

\

\"\".