$\"\"$

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

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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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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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$\"\"$

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Consider the functions $\"\"$ and $\"\"$ .

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Graph the functions $\"\"$ and $\"\"$ .

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$\"\"$

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Observe the graph:

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As $\"\"$ tends to $\"\"$ , the function value of $\"\"$ approaches to $\"\"$ .

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As $\"\"$ tends to $\"\"$ , the function value of $\"\"$ approaches to $\"\"$ .

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By apply L $\"\"$ Hospital $\"\"$ s Rule: $\"\"$ .

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$\"\"$

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Graph of the functions $\"\"$ and $\"\"$ is

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$\"\"$

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As $\"\"$ tends to $\"\"$ , the function value of $\"\"$ approaches to $\"\"$ .

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As $\"\"$ tends to $\"\"$ , the function value of $\"\"$ approaches to $\"\"$ .

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$\"\"$ .