1 5 4x 3 July 8, 2019 16 32 64 128 1 5 4x 3x2 1 4x 5 30 1 4x 5 3 4 1 4x 5 =- 3 4 x 8 1 4x 5 3x 1 4x 5 3x 2 1 2x 5 4x 3 5 x 1 )= 5 4x 3 5 1 4x 3 3x 1 4x 5 2 3 1 4x 5 8 3 8 7x 5 1 3x 4x 6 3x 1 )( x 5 )( 4x 3 7 2 1 4x 5 3 2 2x 1 )( 4x 5 )( 3x 5
