0 x 2 7x 3 July 8, 2019 16 32 64 128 0 x 2 7x 30 X 2 7x 34 0 X 2 7x 36 0 X 2 7x 32 0 X 2 7x 330 0 X 2 7x 31 0 X 2 7x 35 0 X 2 27x 324 0 X 2 7x 30 ≥ 0 Solve x 2 7x 30 0 0 x 3 9x 2 7x 63 Решите неравенство x 2 7x 30 0 X 3 5x 2 7x 3 0 X 2 7x − 30 ≤ 0 X 4 7x 2 30 0
