X 7 x 2 1 July 8, 2019 16 32 64 128 X 7 )( x 2 )+ 14x X 7 x 2 10 X 7 )( x 2 16 X 7 x 11 2 X 7 2 x 1 3 =- 3 X 7 2 x 15 X 7 2 x 1 ) 0 X 7 )( x 2 3x 1 X 7 x 2 2x 1 7 x 2 x 12 X 7 x 2 18 7 7 x 2 x 14 7 x 2 x 13 7 x 2 )= 7x 14 3 x 7 )= 2 x 12
