$\"\"$

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The equations are $\"\"$ , $\"\"$ , $\"\"$ and $\"\"$ .

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The area bounded by the equations $\"\"$ , $\"\"$ , $\"\"$ and $\"\"$ then $\"\"$ ,Area $\"\"$ .

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

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$\"\"$

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Consider $\"\"$ .

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Apply derivative on each side with respect to $\"\"$ .

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$\"\"$

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$\"\"$ .

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

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$\"\"$

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Apply power rule of integration $\"\"$ .

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$\"\"$

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Substitute $\"\"$ .

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$\"\"$

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$\"\"$

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The area bounded by the curves is $\"\"$ .

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$\"\"$

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The area bounded by the curves is $\"\"$ .