Question
Mathematics Question on Relations and functions
If A × B = { (5, 5), (5, 6), (5, 7), (8, 6), (8, 7), (8, 5)}, then the value A.
A
{5}
B
{8}
C
{5,8}
D
{5, 6, 7, 8}
Answer
{5,8}
Explanation
Solution
{5, 8}
If A × B = { (5, 5), (5, 6), (5, 7), (8, 6), (8, 7), (8, 5)}, then the value A.
{5}
{8}
{5,8}
{5, 6, 7, 8}
{5,8}
{5, 8}