Solve each logarithmic equation in Exercises 4992. Be sure to reject any value of x that is

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Solve each logarithmic equation in Exercises 49–92. Be sure to reject any value of x that is not in the domain of the original logarithmic expressions. Give the exact answer. Then, where necessary, use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.

log2(x + 2) - log2(x - 5) = 3

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College Algebra

ISBN: 9780134453262

7th Edition

Authors: Robert F Blitzer

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