7 2 1 4 9 July 8, 2019 16 32 64 128 7 1 2 9 4 5 2 7 1 3 4 9 2 1 4 x 7 9 5x 1 2 =- 7 4 1 9x 7 1 4 8 2 9 7 6 x 2 1 2 4 9 What is the median of 7 2 9 1 1 4 7 2 9 4 1 3 х 9 1 2 4 6 7 9 1 5 2 7 4 9 sequence 2 1 4 x 3 7 9 7 9x 4 1 2 x 9 7x Решите уравнение 5x 1 2 =- 7 4 1 9x 11 2 9 y 2 7 9 1 4 9
