3 3 x 10 2 July 8, 2019 16 32 64 128 3 3 x 10 23 3 x 3 2x 10 3 x 3 )+ 10 2 x 4 3 x=10+20 3 x 10 2 in standard form 3 x 10 24 3 x 10 25 3 x 10 2 scientific notation 3 x 10 21 3 26 x - 10 3 x 10 27 3 1 3 x 10 1 2 3 x 10 2 as an ordinary number 3 x 10 2x 4 3 3 10 x 2 7 10