Question

What is the difference written in scientific notation?

1.3 x 106 – 6.8 x 105
8.84 x 10'
-6.67 x 10
6.2 x 103
-5.5 x 10
Done

Answer 1

1.3 × 10^6 - 0.68 × 10^6 =

( 1.3 - 0.68 ) × 10^6 =

0.62 × 10^6 =

6.2 × 10^5