5 3 x 10 2 July 8, 2019 16 32 64 128 3 5 x 10 21 3 5 x 10 21 in simplest form 5 3 x 23 10 3 5 х 10 21 5 x 3 2x 10 5 3 4 x 2 10 4 5 x 3 10 )=- 2 1 4 9 3 5 х 10 21 5 х 2 3 х 2х 10 6х 5 3x 10 25 5 3 x 2 4 10 7 3 x 10 )- 2 x 5 )= 0 5 x 2 )- 10 3 8 4x )+ 6x 5 2x 3 2x 3 x 2 10 5 x 3 8 10 2