If A and B are two sets such that A - B - 1- 1- 1- 2- 1- 3- 2- 1- 2- 2- 2- 3- then B is

2^nd element in each ordered pair belongs to B nbsp; ∴ B={1, 2,3} ...

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Cartesian Product

If A and B ar...

Question

If $A$ and $B$ are two sets such that $A \times B = {(1, 1), (1, 2), (1, 3), (2, 1), (2, 2), (2, 3)}$ , then $B$ is

{1, 2, 3}

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{1, 2}

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{2, 3}

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none of these

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Similar questions

A \times B = {(a, 1), (b, 3), (a, 3), (b, 1), (a, 2), (b, 2)},

A

B

A = {- 1, 2, 3}, n (A \times B) = 9,

n (B)

Let A and B be two sets such that n(A) = 3 and n(B) = 2. If (x, 1), (y, 2), (z, 1) are $A \times B,$ write A and B.

A

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n (A) = 3

n (B) = 2

(x, 1), (y, 2), (z, 1)

A \times B

A

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x, y, z

(A \times B) \cup (B \times A)

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