(2.5 x 10^-8)(9 x 10^-10) = (2.5 x 9) x (10^(-8 + (-10))) = 22.5 x
10^(-8 - 10) = 2.25 x 10^1 x 10^-18 = 2.25 x 10^(1 + (-18)) = 2.25 x
10^(1 - 18) = 2.25 x 10^-17
Answer:
I don't have enough info to understand the question?
Step-by-step explanation:
Answer: 3.8
Step-by-step explanation:
25.0
-
21.2
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3.8
The root of 5 is 2.2360679775
