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Evaluate the logarithm without a calculator:

Evaluate the logarithm without a calculator:

asked May 21, 2014 in PRECALCULUS by bilqis Pupil

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1 Answer

The function defined by f(x) = log_e x = ln x, x > 0 is called the natural logarithmic function.

The logarithm is

Apply power property of natural logarithm : .

Properties of natural logarithms :

Therefore .

answered May 21, 2014 by joly Scholar
edited May 21, 2014 by joly

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