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Mathematics, 07.12.2020 06:00 hdkdkdbx

Question 27 (5 points) Determine the product. Write your answer in scientific notation.
(15.4 x 102) · (2.8 x 10-4) = ?
431.2 x 102
43.12 x 10-3
4
4.312 x 10-1
7
431.2 x 10-4
30
Question 28 (5 points)
Determine the sum. Write your answer in scientific notation.

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Question 27 (5 points) Determine the product. Write your answer in scientific notation.
(15.4...

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