If $A=\{1,2,3,4\}, B=\{2,4,6,8\}$ and $\mathrm{C}=\{1,3,5,7\}$ then $(\mathrm{A} imes \mathrm{B})

Question

If $A=\{1,2,3,4\}, B=\{2,4,6,8\}$ and $\mathrm{C}=\{1,3,5,7\}$ then $(\mathrm{A} 	imes \mathrm{B}) \cap(\mathrm{B} 	imes \mathrm{C})=$

Professor PC Thomas Classes · Answer

$(A 	imes B) \cap(B 	imes C)=(A \cap B) 	imes(B \cap C)$\ $=\{2,4\} 	imes\{ \}=\phi$