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Kayandykambadee0 Kayandykambadee0
  • 03-12-2016
  • Mathematics
Answered

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


-20

20

12

-12

Verified Answer :

shamim shamim
  • 03-12-2016

given  f(n)=n^2-n
           f(-4)=(-4)^2-(-4)=?
nedd some conversation for better understanding

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