zackwog11
zackwog11 zackwog11
  • 14-01-2021
  • Mathematics
contestada

What is the true solution to 3 In 2+ In 8 = 2 In(4x)?
O X=1
O X= 2
O X=4
X= 8

Respuesta :

chipdien123
chipdien123 chipdien123
  • 14-01-2021
x=2 is the answer!!!!!
Answer Link
aristeus aristeus
  • 14-01-2021

Answer:

x=2

Step-by-step explanation:

Given: 3ln2 +ln8=2ln(4x)

          ⇒ln [tex]2^{3}[/tex]+ln8=2ln(4x)            ( m ln (n)= ln([tex]n^{m}[/tex]))

             ⇒ ln8+ln8= 2ln(4x)

            ⇒ 2ln8= 2ln(4x)

   comparing both sides, we get

  8=4x

  ⇒x=2

Answer Link

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