$\"\"$

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The graph of $\"\"$ is translation of the graph of $\"\"$ .

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The functions are $\"\"$ and $\"\"$ .

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$\"\"$

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$\"\"$ .

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Consider $\"\"$ .

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Binomial theorem :

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$\"\"$

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$\"\"$

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The expression is $\"\"$ .

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By using binomial theorem:

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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Consider $\"\"$ .

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Using binomial theorem:

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$\"\"$

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$\"\"$

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$\"\"$ .

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$\"\"$

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$\"\"$ .

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

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$\"\"$

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$\"\"$

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$\"\"$ .

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The function $\"\"$ .

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$\"\"$

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$\"\"$ .