4 5 x 10 3 5 6 July 8, 2019 16 32 64 128 4 5 x 5 6 )- 2 3 x 1 4 )= 10 9 6 8 5 4 x 5 3 7 10 4 5 × 10 4 5 x 10 4 5 x 10^-3 4 + 4 =5
