$\"\"$

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The integral is $\"\"$ .

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Let $\"\"$ and $\"\"$ .

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If $\"\"$ then $\"\"$ .

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$\"\"$

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Basic integral formula: $\"\"$ .

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$\"\"$

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Substitute $\"\"$ and $\"\"$ .

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$\"\"$ .

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Therefore, $\"\"$ , $\"\"$ and $\"\"$ .

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$\"\"$

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$\"\"$ , $\"\"$ and $\"\"$ .