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Use a graphing utility to solve the equation. Express your answer rounded to two decimal places.

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Use a graphing utility to solve the equation. Express your answer rounded to two decimal places.

solve-logarthmic-equations
graphing-utility

asked Jan 23, 2015 in PRECALCULUS by anonymous

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1 Answer

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Step 1:

The logarithm equation is

Apply the logarithm formula:

Consider

Graph the function

The graph touches the -axis at a point

The -intercept is

Hence the solution of the equation is

Solution :

The solution of the equation is

answered Jan 23, 2015 by james Pupil

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