jaka jest wartośc x, jeżeli 2/5do potęgi x=6,25
x=62,5
(2/5)^x = 625/100
(2/5)^x = 25/4
(2/5)^x = (5/2)^2
(2/5)^x = (2/5)^(-2)
x = -2
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x=62,5
(2/5)^x = 625/100
(2/5)^x = 25/4
(2/5)^x = (5/2)^2
(2/5)^x = (2/5)^(-2)
x = -2