mirsameer542 mirsameer542
  • 07-07-2018
  • Mathematics
contestada

What is the solution to 4log4(x+8)=4^2

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iuliaelisa15
iuliaelisa15 iuliaelisa15
  • 07-07-2018
4log₄(x+8)=4²
⇒ log₄(x+8) = 4²:4
⇒ log₄(x+8)= 4
⇒ x+8 = 4⁴
⇒ x+8 = 256
⇒ x = 256 - 8
⇒ x = 248


Verification : 4log₄(248+8) = 4log₄256 = 4*4 = 4² = 16 - TRUE

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Аноним Аноним
  • 14-10-2019

Answer:

The answer is 8.

Step-by-step explanation:

Just took the quiz and that it correct.

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