60.1k views
3 votes
multiply or divide . keep your answer in scientific notation(MCC.8.EE.4) (4 x 10 4) (2.1 X10 9 ) B. 8 x 10 8 2 x 10 2

1 Answer

0 votes

Answer:

The correct answer would be 8.4 x 10^13

Explanation:

To multiply two different scientific notations, multiply the bases and add the exponents. These would be the rules to making sure that you get the correct answer.

User Hoyland
by
8.9k points