10 10 4 July 8, 2019 16 32 64 128 10 10 40 10 10 45 10 10 4 2 10 10 43 10 10 46 10 10 4 1 10 10 49 10 10 48 10 10 47 10 10 4x 10 10 4 meaning 10 4 10 as a decimal 10 4 10 simplified 10 4 10 x 10 x 10 )= 400
