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Question 1

Evaluate the expression

 `5 n^2 -5 f + 2`

when `n=3` and `f = 4` 

Answer =


X
MathQuill
   x  x    n  |   | (   ) π DNE
   x    (   ) π DNE
( ) ( ] [ ) [ ] —∞ DNE
< > or All Real Numbers DNE
log logn ln n  | | e 
sin cos tan arcsin arccos arctan  
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