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Solve the logarithmic equation with Properties of Logs

Solve the logarithmic equation with Properties of Logs-example-1
User Mbtamuli
by
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2 Answers

5 votes

AND -1

Alternatively, you can realize that log_8(2) = 1/3 and solved that way.

Solve the logarithmic equation with Properties of Logs-example-1
User Tolgap
by
3.4k points
6 votes

Answer:


x=\pm1

Explanation:


\mathrm{log}_8(2)+\mathrm{log}_84x^2=1\\\mathrm{log}_8(2\cdot4x^2)=\mathrm{log}_8(8)\\8x^2=8\\x^2=1\\x=\pm1

User Gurneet Sethi
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4.1k points