2.1 x 10^-3 x 2 x 10^2 = a) 4.2 x 10^-5 b) 4.2 x 10^-1 c) 4.2 x 10^1 d) 4.2 x 10^-6

asked Oct 22, 2022 141k views

18 votes

2.1 x 10^-3 x 2 x 10^2 =

a)
4.2 x 10^-5

b)
4.2 x 10^-1

c)
4.2 x 10^1

d)
4.2 x 10^-6

by Alno

6.4k points

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8 votes

Answer:

I believe it is B

Step-by-step explanation:

hope it helps. please let me know if it's wrong

Hainq answered Oct 27, 2022

by Hainq

5.4k points

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