$\"\"$

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The function is $\"\"$ at x = 5.

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Consider $\"\"$ . \ \

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Substitute x = 5 in above function. \ \

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$\"\"$

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Rewrite 5 as $\"\"$ .

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$\"\"$

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Apply formula: $\"\"$ .

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$\"\"$

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Apply formula: $\"\"$ .

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$\"\"$ .

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$\"\"$

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The value of $\"\"$ .