keuka25 keuka25
  • 28-09-2014
  • Mathematics
contestada

(1/216)^(x+2)=6^12 

Solve for X

Respuesta :

jackyboymorgaz
jackyboymorgaz jackyboymorgaz
  • 28-09-2014
log(1/216)^(x+2) = log 6^12

(x+2) log(1/216) = log 6^12

xlog(1/216) + 2log(1/216) = log6^12

xlog(1/216) = log6^12 - 2log(1/216)

x = [log6^12-2log(1/216] / log(1/216)

x = -6
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