5 2 x 10 1 July 8, 2019 16 32 64 128 2 5 x 10 12 2 5 x 10 13 2 /- 5 x 10 - 1 4 3 5 2 x 1 10 5 2 x 10 10 5x 2 5 x 1 10 5 (- 2x 10 )= 170 5 2x 10 )+ 1 5 6 x 10 1 2 3 4 5 x 2 1 10 1 /( x 5 2 /( 2x 10 5x 2 x 10 14 5 10 5 2 x 4 10 7 10 x 5 2 x 1 9 4 x 10 5 )( 2 x 10 6