Answer:
i dont understand the question
Step-by-step explanation:
Negative
basically
negative means change sign
positive means do nothing
change sign times do nothing=change sign=negative
basically
(+)(+)=(+)
(-)(-)=(-)
(+)(-)=(-)
(-)(+)=(-)
and
(+)/(+)=(+)
(-)/(-)=(-)
(+)/(-)=(-)
(-)/(+)=(-)
answer is negative
Supposing you know about the derivative, notice that
so that when 
, the limit is equal to 
and the answer is A.
The correct answer is: [C]: <span>4(a + b + 2) .
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