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Mathematics 18 Online
OpenStudy (anonymous):

Solve. 3^x–5 = 9

OpenStudy (anonymous):

\[3^x=14\] is a start

OpenStudy (anonymous):

then use the following: \[b^x=A\iff x=\frac{\ln(A)}{\ln(b)}\]

OpenStudy (anonymous):

2?

OpenStudy (anonymous):

7?

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