2x 4 x 7 0 July 8, 2019 16 32 64 128 2x 4 )( x 7 )+ 40 0 Решите неравенство 2x 4 x 7 0 7 2x 4 7 x )+ 3 0 4 x 11 )- 5 2x 7 0 X 11 4 2x 7 7 0 X 4 2x 2 7 0 4 7 x 2x 1 )= 0 2x 7