2 x 1 2 4 0 July 8, 2019 16 32 64 128 5x 2 4 x 1 2 4 0 3x 4 2 x 1 2 0 2x 1 2 4 x 3 2 0 2 x 4 )- 1 2 x 7 )=- 0 4 3x 2 x 1 )( x 1 )- 10x 2 4 0 0.25 4 x )= 2 1 2 1 2 4 x 2 5 0 3 X 2 1 4 )( 2x 2 5 )= 0 4x 3 2 4 x 1 2 0 19 * 4 x 5 * 2 x 2 1 0 Log x 4 2 3x 2 x 1 0 2 2x 1 9 * 2 x 4 0 X 2 4x 2 1 4 0 1 2 x 2 4 0 8