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Let A = {1, 2, 3, 4} and B = {5, 7, 9}. Determine B × A - Mathematics

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Sum

Let A = {1, 2, 3, 4} and B = {5, 7, 9}. Determine B × A

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Solution

Since A = {1, 2, 3, 4} and B = {5, 7, 9}.

Therefore, B × A = {(5, 1), (5, 2), (5, 3), (5, 4), (7, 1), (7, 2), (7, 3), (7, 4), (9, 1), (9, 2), (9, 3), (9, 4)}

Concept: Cartesian Product of Sets
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APPEARS IN

NCERT Mathematics Exemplar Class 11
Chapter 2 Relations and Functions
Solved Examples | Q 1.(ii) | Page 22

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