gaokao 2020 Q1

gaokao · China · shanghai 4 marks Inequalities Set Operations Using Inequality-Defined Sets

Given sets $A = \{ 1,2,4 \} , B = \{ 2,3,4 \}$, find $A \cap B =$ $\_\_\_\_$

$\{ 2,4 \}$

Given sets $A = \{ 1,2,4 \} , B = \{ 2,3,4 \}$, find $A \cap B =$ $\_\_\_\_$