2 1 x 10 3 July 8, 2019 16 32 64 128 1 2 x 10 3 4 2 1 10 x 3 5 1 2 x 10 30 2 1 10 x 3 7 2 x 1 )= 3x 10 1 2 x 4 )=- 10 3x 1 2 x 10 3x 1 3 2 x 10 3x 1 15 1 2 5 10 x 3 4 1 2 x 3 20 3 10 2 x 1 )+ 4x 10 x 3 2 1 3 x 9 10 10 1 2 x 6 3 4 2 1 10 x 3 5 6 1 2 x 10 35