Kayandykambadee0 Kayandykambadee0
  • 03-12-2016
  • Mathematics
contestada

If f(n) = n^ 2 - n, then f(-4) is _____.

-20
20
12
-12

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shamim shamim
  • 03-12-2016
given  f(n)=n^2-n
           f(-4)=(-4)^2-(-4)=?
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