Simplify (2.8 × 10−9) − (6.9 × 10−8). Write the final answer in scientific notation.

asked Jul 15, 2023 232k views

4 votes

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3 votes

Answer:

-42 In Scientific notation would be 4.2 × 101

Tuyen Cao answered Jul 17, 2023

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1 vote

Answer: I'm pretty sure the answer is −6.62 × 10^−8 and if you're taking the quiz on flvs then it should be B.

gl on ur quiz!

Jorjon answered Jul 18, 2023

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