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26 votes
26 votes
Log3(a)=3Solve for a

User Russell Fox
by
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1 Answer

21 votes
21 votes

\log _3(a)=3

Rewrite the expression using the definition of base of a log:


\begin{gathered} \log _x(y)=z\equiv x^z=y \\ so\colon \\ \log _3(a)=3\equiv3^3=a \\ 27=a \\ a=27 \end{gathered}

Answer:

a = 27

User Edward Doolittle
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3.2k points