Question -
Answer -
A x B = {1, 2} x {3, 4} = {(1, 3), (1, 4), (2, 3), (2, 4)}
A x B के उपसमुच्चयों की संख्या = 24 = 16
A x B के उपसमुच्चयों के अवयव = 6, {(1, 3)}, {(1,4)}, {(2, 3)}, {(2, 4)}, {(1, 3), (1,4)}, {(1, 3)
(2, 3)},{(1, 3), (2, 4)}, {(1, 4), (2, 3)}, {(1, 4), (2,4)}, {(2, 3), (2, 4)}, {(1, 3), (1, 4), (2, 3)}, {(1, 3), (1, 4), (2, 4)}, {(1, 3), (2,3), (2, 4)}, {(1, 4), (2, 3), (2, 4)}, {(1, 3), (1, 4), (2, 3), (2, 4)}.