5 6x 1 2x July 8, 2019 16 32 64 128 5 6x 1 )= 2x 23 5 6x 1 2x 1 3 5 6x 1 =- 1 2x 9 5 6x 6 1 2x 16 6x 5 1 2x )- 13 5 6x 1 2 3 2x 3 16 6x 5 1 2x 6x 5 7 2x 1 3 2 7 4x 3x 5 6x 1 2x 3 5 1 2x )= 1 3 6x 8 √ 5 2x 6x 1 2x 2 6x 5 1 0 6x 5 )( 2x 1 )= 0 5 6x 7 )-( 1 2x 6 5 6x 11 1 2x 11