3 5x 6 4 3x 5 July 8, 2019 16 32 64 128 6 *( 5x 4 )- 3 *( 3x 2 )= 5 3x 5 2x 3 )- 6 5x 4 )=- 28 5x 3 4 3x 2 5 x 6 7
