1 5x 9 10 July 8, 2019 16 32 64 128 8 1 1 5x 9 10x 16 1 5x 8 1 10x 9 1 5x x 9 10x 4 5x 1 9 10x 6 5x 1 5 6x 9 10 1 3x 3 5x 9 10x 1 15 4 5x 9 10 1 5 4 1 10 5x )= 9 1 2 14x 10 )= 5x 9 6x 7 5x 9 10 1 10x 5 8 7 10 y =- 1 5x 9
