5 2 x 2 ) 2x 4 9 July 8, 2019 16 32 64 128 5 2 x 2 )+ 2x 4 9 X 5 2 3 2x 2 x 4 5x 7 9x 5 2x 2 6x 4 3x 2 x 2 9 3 2 x 2 5 5 x2 2x 5
