√ 22 5 x 4 20 x 10 86 July 8, 2019 16 32 64 128 (4 ^ x - 5 * 2 ^ x) ^ 2 - 20(4 ^ x - 5 * 2 ^ x) = 96 22 х 44 - 11 х 20 - 10 х 10 / 8 22 4 x 5 5 5/22 / x = - 20 10/11
