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what is 5 to the negative second power

 Mar 31, 2016
 #1
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if you mean 5^(-2) its 1/25

 Mar 31, 2016
 #2
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The way negative powers work:

 

Do the power as normal, then find the reciprocal of it (flip the fraction)

In this case, 5^-2, square it as normal to get 25. That is 25/1, flip it (reciprocal) to get 1/25. Any whole number is itself over 1.

 Mar 31, 2016
 #3
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actually its 0.04

 Mar 31, 2016

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