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find the exact value of the logarithm without using a calculator.

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find the exact value of the logarithm without using a calculator.

exact-value-logarithmic-values

asked Jan 22, 2015 in PRECALCULUS by anonymous

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1 Answer

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Step 1 :

The logarithm is .

Let .

Definition of logarithmic functions : If y equal italic log subscript a superscript space x end superscript then x equal a to the power of y .

Since the bases are equal, equate the exponents.

.

The value of is .

Solution :

The value of is .

answered Jan 22, 2015 by lilly Expert

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