4х 5 2х 7 July 8, 2019 16 32 64 128 4х 9 5 2х 7 )- 6х 4х 5 х 2 2х 7 3х 6 √ 4х 5 √ 2х 7 16 3 4х 5 )= 7 2х 3 3 5 2х )+ 4х =- 7х 4х 5 2 3 2х 8х 1 7 4х-5 7
