Multiple choices 14/50
(Choose 1 answer)
(See picture)
A. (6. 9)
Β. (10.5)
C. (7.8)
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.
Next
D. (8, 7)
Which element is NOT in S?
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