178k views
2 votes
(7.2 x 107) + (5.5 x 106) Express the result
in scientific notation

User TechiRik
by
4.8k points

2 Answers

6 votes

Answer: 1.3534x10^3

Explanation:

(7.2 x 107) + (5.5 x 106) =6767/5 = 1353.4 = 1.3534x10^3

User Jason Grife
by
4.7k points
5 votes

Answer:

1353.4 x 10^3

Explanation:

(7.2 x 107) + (5.5 x 106) = 770.4 + 583 = 1353.4

Scientific Notation: 1353.4 = 1353.4 x 10^3

User Nabila
by
4.5k points