ahsjabk ahsjabk
  • 06-10-2018
  • Mathematics
contestada

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

Respuesta :

nap14hockey
nap14hockey nap14hockey
  • 06-10-2018

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

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