What is the intersection of the three sets: A = {1, 2, 3, 4, 5},
B = {1, 2, 3, 6, 8}, and C = {2, 3, 4, 6, 7}?

A.
{2, 3}

B.
{1, 6, 8}

C.
{1, 2, 3, 4, 5, 6, 7, 8}

D.
{3, 4, 5}

Question

What is the intersection of the three sets: A = {1, 2, 3, 4, 5}, 
B = {1, 2, 3, 6, 8}, and C = {2, 3, 4, 6, 7}?
 
 A.
{2, 3}
 
 B.
{1, 6, 8}
 
 C.
{1, 2, 3, 4, 5, 6, 7, 8}
 
 D.
{3, 4, 5}

anonymous · Answer

A. (2, 3)

anonymous · Answer

thanks

anonymous · Answer

yw ^-^

jim_thompson5910 · Answer

Highscoo1 do you know why the answer is A?

anonymous · Answer

Do you want me to explain it to him? @jim_thompson5910

jim_thompson5910 · Answer

its preferred that you do explain instead of give out the answer only 

but it's your call

anonymous · Answer

Ok ill explain

SO first of all intersection means whats in common with all of them. And the sign is an upside down U. So 2 and 3 are the only numbers that are in common with all of those sets. Got it? @Highscool