Step 1:

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The integral is $\"\"$ .

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Divide and multiply by $\"\"$

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$\"\"$

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Consider $\"\"$ .

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Derivative on each side with respect to $\"\"$

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$\"\"$

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Use the constant rule of derivative: $\"\"$ .

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Use the property : $\"\"$ .

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$\"\"$

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$\"\"$

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

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$\"\"$

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Use the integral property: $\"\"$ .

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$\"\"$

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Hence, $\"\"$

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Step 2:

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$\"\"$

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