" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
log0,4*25=log10=1
log_0,2 (0,3) - log_0,2 (0,5) - log 0,2 (15)=log_0,2 (0,3:0,5:15)=
log_0,2 (0,04)=2
z def. logarytmu mamy:
log_0,2 (0,04)=x
(0,2)^x=0,04
(0,2)^x=(0,2)^2
x=2
zapis : log_0,2 (0,3) oznacza :
log przy podstawie 0,2 z liczby 0,3