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Math
Algebra 2
Exponential and Logarithmic Functions
Intro to Logarithms
Logarithm Properties
Change of Base Formula for Logs

Practice problem

Change of Base Formula for Logs

By

Solve for $x$ : $\log_{3}x+\log_{27}x = 9$

Choose one answer

Option A: A

$1661.7606$

Option B: B

$1.1767$

Option C: C

$-1661.7606$

Option D: D

$81$

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