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Log_2(3x)+log_2(2)=4 I simplified it to log_2(3x)=3 but that's it 

 Jan 11, 2022
 #1
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\(\log_2 (3x) + \log_2 2 = 4 \\ \log_2 (3x) + 1 = 4 \\ \log_2 (3x) = 3 \\ 3x = 9 \\ x = 3\)

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 Jan 11, 2022
 #2
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Nice work. :))

One small correction, log_2(3x) = 3, turns into 3x = 8, (2^3 = 8)

 

=^._.^=

catmg  Jan 11, 2022
 #3
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Good spotting Catmg!  I missed it.

 

 

It will help if people always remember that a log is a power!

Melody  Jan 11, 2022

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