Question

Help please

Enter your answer in scientific notation.
1. 3.6 × 10^3 + 7.3 × 10^4 =
2. 8 × 105 − 5.7 × 105 =

Answer 1

1. 7.66 x 10^4

2. 2.415×10²

Explanation:

2. 8×105-5.7×105=241.5