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What is the solution to log[sub=2]9x-log[sub=2]^3=3

x = three-eighths
x = eight-thirds
x = 3
x = 9

What is the solution to log[sub=2]9x-log[sub=2]^3=3 x = three-eighths x = eight-thirds-example-1

1 Answer

3 votes

Explanation:


\begin{aligned}\log_2(9x)-\log_2(3)&=3\\\log_2\left((9x)/(3)\right)&=3\\\log_2(3x)&=\log_2(2^3)\\3x&=2^3\\3x&=8\\x&=(8)/(3)\end{aligned}

User Chris Hart
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