2х-5 7 July 8, 2019 16 32 64 128 2х 5 7 2х 5 7х 10 2х 5 7х 5 2х )-( 7 10х 2х 7х 5 0 2х 7 5 1 2х 7х ) 5 27 2х 5 )( 3х 7 2х 5 4х 7 2х 5 - 8 7х 2х 5 х 7 2х 5 = 4 7х 2х 2 7х 5 0 13 5 2х 7 10
