Question

Express your answer in scientific notation.
7.9x10^7 +6.5x10^6

Answer 1

8.55 × 10^7

Explanation:

7.9 × 10^7 + 6.5 + 10^6 =

= 7.9 × 10^7 + 0.65 × 10^7

= 8.55 × 10^7