What is the sum of (1.3 × 10-7) and (-3.8 × 10-3)?

1 answer:

3 0

b. -2.5 × 10-4 is the answer

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Ad libitum [116K]

It would be: -2/3 * -9/10 = 18/30 = 3/5

So, option B is your answer.

Hope this helps!

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