8 4 x 2 5 July 8, 2019 16 32 64 128 4 8 x 5 2 14 1 8 3 4 x 2 5 8 4 5 x 2 5 9 3 ) 8 x 4 )= 2 5 (- x 1 Х 8 х 4 2 5 5x 8 4 x 2 8 2 x 4 5 2 20 3 6 3 8 4 x 2 5 7 8 x 4 5 2 3 8 1 4 x 3 2 5 X 8 4x 2 5 12x 6x 3 8 x - 2 = 4x + 5 2x 4 - 8 or x 2 5 X 5 4 8 x 5 2 9 0 8 3 2x 5 )= 4 x 2