1) (4^2)^1/2-x=1/8 2) 3^x*3^x+5=1/3

( 4 ^ 2 ) ^ 1/2 - Х = 1/8 ( 2 ^ 4 ) ^ 1/2 - Х = 2 ^ - 3 4( 1/2 - Х ) = - 3 2 - 4х = - 3 4х = 5 Х = 1,25 -----------3 ^ Х • 3 ^ Х + 5 = 1/3 3 ^ ( Х + Х + 5 ) = 3 ^ - 1 2х + 5 = - 1 2х = - 6 Х = - 3