The function $\"\"$ .

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Apply exponential property of logarithm : $\"\"$ .

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$\"\"$

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Apply logarithm on each side.

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$\"\"$

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Apply power property of logarithm : log(a^b) = b log(a), where a and b are all real numbers.

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$\"\"$

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Apply quotient property of logarithm : $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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$\"\"$

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$\"\"$ .

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If $\"\"$ ,

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then $\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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$\"\"$ .

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