Let A = {x. y}

B = {1, 2, 3}

Find A X B and B X B

Question

Mathematics

Victoria Patrick

12 July, 10:43

Let A = {x. y}

B = {1, 2, 3}

Find A X B and B X B

+5

Answers (1)

Know the Answer?

Kason Woodard · Answer 1

Are the following:

Step-by-step explanation:

AXB are all the possible pairs (a, b) where a is in A and b is in B. Then

AXB = { (x, 1), (x, 2), (x, 3), (y, 1), (y, 2), (y, 3) }.

Now, BXB are all the possible pairs (a, b) where a and b are in B. Then

BXB = { (1,1) (1,2), (1,3), (2,2), (2,1), (2,3), (3,1), (3,2), (3,3) }.

Let A = {x. y}B = {1, 2, 3}Find A X B and B X B

Let A = {x. y}

B = {1, 2, 3}

Find A X B and B X B