Sagot :
-3,-1,-4,... I think this is the correct answer. I hope it can help :)
The sequence is:
2, -1, -4
The sum of the sequence:
(2) + (-1) + (-4) = -3
The product of the sequence:
(2) (-1) (-4) = (-2) (-4) = 8
2, -1, -4
The sum of the sequence:
(2) + (-1) + (-4) = -3
The product of the sequence:
(2) (-1) (-4) = (-2) (-4) = 8