" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
log10(x(x+3))=2log10(x+1)
log10(x(x+3))=log10((x+1)a la 2)
x(x+3)=(x+1)a la 2
x=1