$\"\"$

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The function is $\"\"$ .

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The general form of maclaurin series is $\"\"$ .

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The function is $\"\"$ .

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$\"\"$

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

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

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

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

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

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

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

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$\"\"$

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Substitute corresponding values in $\"\"$ .

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$\"\"$ .

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$\"\"$ .

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The maclaurian polynomials are $\"\"$ .

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$\"\"$

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$\"\"$ .

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$\"\"$ . $\"\"$

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Graph :

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$\"\"$

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$\"\"$

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Graph:

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$\"\"$ .