Step 1:

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The integral is $\"\"$ .

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Assume $\"\"$ .

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Differentiate with respect to $\"\"$ .

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$\"\"$

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Substitute $\"\"$ and $\"\"$ in the integral.

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$\"\"$

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Recall the integral formula: $\"\"$

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$\"\"$

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Replace $\"\"$ with $\"\"$ .

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$\"\"$

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$\"\"$ .

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Solution:

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$\"\"$ .