" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
log(3y) = log 9
3y = 9
y = 9/3 = 3
b. log y^3 × log y^1/2 = 2 log y
log(y^3 . y^1/2) = log y^2
y^3 . y^1/2 = y^2
y^7/2 = y^2
y^7/2 - y^2 = 0
y^2 (y^3/2 - 1) = 0
y = 0 atau y = 1