1
Question
If
the set A has 3 elements and the set B = {3, 4, 5}, then find the
number of elements in (A × B)?
If the set A has 3 elements and the set B = {3, 4, 5}, then find the number of elements in (A × B)?
Open in App
Solution
It
is given that set A has 3 elements and the elements of set B are 3,
4, and 5.
⇒ Number
of elements in set B = 3
Number
of elements in (A × B)
=
(Number of elements in A) × (Number of elements in B)
=
3 × 3 = 9
Thus,
the number of elements in (A × B) is 9.
It is given that set A has 3 elements and the elements of set B are 3, 4, and 5.
⇒ Number of elements in set B = 3
Number of elements in (A × B)
= (Number of elements in A) × (Number of elements in B)
= 3 × 3 = 9
Thus, the number of elements in (A × B) is 9.
Suggest Corrections
53
Similar questions
View More
Join BYJU'S Learning Program
Explore more
Join BYJU'S Learning Program
