Question: 62
(Choose 1 answer)
(See picture)
Α. (10, 15)
Β. (10, 10)
C. (10,5)
D. (5, 5)
Let S be the subset of the set of ordered pairs of integers defined recursively by
Basis step: (0, 0) ∈ S.
Recursive step: If (a, b) ∈ S, then (a + 2, b + 3) ∈ S and (a+3, b+2) ∈ S.
Which element is NOT in S?
