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How many times smaller is 2 x 10^-12 than 4 x 10^-10?
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How many times smaller is 2 x 10^-12 than 4 x 10^-10?

User Paul Dolphin
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1 Answer

5 votes

the ratio is,


=(4*10^(-10))/(2*10^(-12))
\begin{gathered} =2*10^(12-10) \\ =2*10^2 \\ =200 \end{gathered}

so 2 x 10 ^-12 is 200 times smaller than 4 x 10 ^-10

User Roman Roman
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