3х 4х 2 7 0 July 8, 2019 16 32 64 128 Решите уравнение 3х 4х 2 7 0 (3х – 7)2 – 4х2 = 0 3х = 4/7 3х+2 7 -4=0 2 3 7х-0 9=4 2+1 2х