manny102955 manny102955
  • 12-09-2018
  • Mathematics
contestada

Can someone tell me the answer

Can someone tell me the answer class=

Respuesta :

ALin03
ALin03 ALin03
  • 12-09-2018

Answer: x = -2

Work:

Convert 216 = 6³

Therefore: 6³ = 6^(4x+11)

⇒ Bases cancel out:

3 = 4x + 11 ⇒ Subtract 11 from both sides

-8 = 4x ⇒ Divide both sides by 4

x = -2

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