X
2
3
4
A. (1, 2, 3, 4)
B. (2, 6, 10, 14)
C. (1,2)
D. (1, 2), (2, 6), (3, 10), (4, 14)
y
2
6
10
14


X 2 3 4 A 1 2 3 4 B 2 6 10 14 C 12 D 1 2 2 6 3 10 4 14 Y 2 6 10 14 class=