Question

Difine cross product of two sets hence find A × B when A ={1,3,5}and B ={2,4,6}​

Answer 1

Explanation:

A×B = {(1,2),(1,4),(1,6),(3,2),(3,4),(3,6),(5,2),(5,4),(5,6)}

n(A × B) = n(A) × n(B)

= 3 × 3

= 9

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