Jaką liczbą jest x :
(1/16)^x =4
3^-2=(1/27)^x
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-2x=1 /:(-2)
x= -1/2
-2=-3x/:(-3)
x=2/3