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Log base 2 power (5x+7) =5

Log base 2 power (5x+7) =5
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1 vote
Log base 2 power (5x+7) =5

User Esmond
by
8.2k points

1 Answer

5 votes

If we go back to the defenition of logs, we can find this solution quickly.


What you're saying when you say ㏒₂(5x+7) = 5 is that

2⁵ = 5x+7

So

32 = 5x+7

25 = 5x

x = 5

User Evan Friedland
by
8.6k points
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