5 x 7 10 2 July 8, 2019 16 32 64 128 5 x 7 )- 10 2 3.5 5 x 7 )- 10 2 3x5 5 x 7 )- 10 2 mũ 3.5 5 7 x 21 10 5 2 x 7 10 as a fraction X 5 8 10 7 2 5 x 4 10 3 7 2 )) (- 1 5 2 x 7 10 )=- 1 4 22 7 x 10 5 5 x 7 )= 2x 10 5 7 x 10 2 in scientific notation 5 x 7 2 10 25 5 x 7 )+ 10 3 x )= 20 Solve 5 x 7 )= 2x 10