SOLUTION: Write your answer in scientific notation. (-5 x 10^-11)^2

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Question 242840: Write your answer in scientific notation.
(-5 x 10^-11)^2
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Write your answer in scientific notation.
(-5 x 10^-11)^2
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= (25 x 10^-22)
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Divide the 25 by 10 and multiply the 10^-22 by 10 to get
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= 2.5 X 10^-21
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Cheers,
Stan H.