Wartosc wyrazenia (3 do 1/3 razy 27 do 2/3 razy 9 do -1) to wszystko do potegi 3/4. Zapisz w postaci pierwiastka z liczby wymiernej
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
pierwiatek z liczby 1,7
(3^1/3 * 27^2/3 * 9^-1)^3/4 =
=(3^1/3 *(3^3)^2/3*(3^2)^-1)^3/4 =
= (3^1/3 * 3^2 * 3^-2 )^3/4 =
=(3^1/3)^3/4 =
=3^1/4=
=⁴√3