If $A = \{x: x^2 -5x+6=0\}, B = \{2, 4\}, C = \{4,5\}$, then $A × (B∩C)$ is
Answer & explanation
Correct answer: option 1
We have,
$A = \{2, 3\}, B=\{2, 4\}, and C = \{4, 5\}$
$∴B∩C=\{4\}$.
$⇒A × (B∩C)=\{2,3\}×\{4\}=\{(2, 4), (3, 4)\}$
If $A = \{x: x^2 -5x+6=0\}, B = \{2, 4\}, C = \{4,5\}$, then $A × (B∩C)$ is
Correct answer: option 1
We have,
$A = \{2, 3\}, B=\{2, 4\}, and C = \{4, 5\}$
$∴B∩C=\{4\}$.
$⇒A × (B∩C)=\{2,3\}×\{4\}=\{(2, 4), (3, 4)\}$