Answer: The number of elements in either Set A or Set B are 69
Explanation:
To calculate the number of elements present either in Set A or Set B, we use the equation:
[tex]A\cup B=n(A)+n(B)-A\cap B[/tex]
where,
n(A) = number of elements present in Set A = 52
n(B) = number of elements present in Set B = 46
[tex]A\cap B[/tex] = Number of elements present in both Set A and Set B (intersection) = 29
[tex]A\cup B[/tex] = Number of elements in either Set A or Set B (union) = ?
Putting values in above equation, we get:
[tex]A\cup B=52+46-29\\\\A\cup B=69[/tex]
Hence, the number of elements in either Set A or Set B are 69
