" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Log (x + 4) = Log 4x
x + 4 = 4x
4x - x = 4
3x = 4
x = 4/3
log (x + 4) = log x(4)
log (x + 4) = log 4x
coret tanda logaritma, maka :
x + 4 = 4x
x - 4x = -4
-3x = - 4
x = 4/3