\"\"

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The integral is \"\".

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Rewrite the integral as \"\".

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Consider \"\". 

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Apply derivative on each side. 

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\"\"

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\"\"

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\"\"

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\"\".

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If \"\", then \"\".

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\"\"  

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Substitute \"\", \"\" and \"\" in \"\".

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\"\"

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\"\"

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\"\"

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\"\".

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Replace \"\" in above expression.

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\"\".

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\"\".\"\"

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\"\".