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Determine whether each x-value is a solution (or an approximate solution) of the equation.

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Determine whether each x-value is a solution (or an approximate solution) of the equation.

logarithmic-equations

asked Jan 29, 2015 in TRIGONOMETRY by anonymous

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1 Answer

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Step 1:

The logarithmic equation is .

Use the definition of logarithmic function: if and only if .

The solution of the equation is .

Solution:

(c) is the solution of the equation .

answered Jan 30, 2015 by james Pupil

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