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Express your answer in scientific notation. 8.8*10^7+3.1*10^8

2 Answers

2 votes

Answer:

39.8 x 10^7

Explanation:

Factor the expression

(8.8+3.1x10) x 10^7

Multiply

(8.8+31) x 10^7

Add

39.8 x 10^7

Hope this helps! If you need any other help lmk! :)

User Meatballs
by
7.3k points
3 votes

Answer:

i can't explain how but the answer is:

3.98 * 10^8

User Ilya Ilin
by
8.0k points

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