Q. If the set X has 4 elements and the set Y = {2, 3, 4, 5}, then find the number of elements in X × Y
Answers
Answered by
7
Hey There!!!
Given that, n(x) =4 and n(y) = {2,3,4,5} =) (4)
Since, n( x × y ) = n(x) × n(y)
=) 4 × 4
=) 16
Hope it helps
Given that, n(x) =4 and n(y) = {2,3,4,5} =) (4)
Since, n( x × y ) = n(x) × n(y)
=) 4 × 4
=) 16
Hope it helps
Answered by
1
no of elements in set A is 4
no of elements in set B is also 4
so no of elements in A×B = 4×4=16
no of elements in set B is also 4
so no of elements in A×B = 4×4=16
Similar questions