Question

AXB {(A,B ) (A,C (A,D) (B,B) (B,C) (B,D)
CXD = {(1,3 , (1,4) , (1,5) (2,3) (2,4) (2,5) (3,3) (3,4) (3,5)
Halla n(A u volteada B) n(C u volteada D)

Answer 1

A15

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