10 2 5x3 4 5x2 8 4x2 16 4 July 8, 2019 16 32 64 128 10 5 / 21 = 4 x / 20 4 5/23+x=10 2/23 10 5 - (2х - 3) = 4 2 5 * 4 ^ x + 3 * 10 ^ x = 2 * 25 ^ x 10 5 x 2 5
