Form the intersection for the following sets.
M = { }
N = {6, 7, 8, 9, 10}
M ∩ N =

{0, 6, 7, 8, 9, 10}

{Ø, 6, 7, 8, 9, 10}

{6, 7, 8, 9, 10}

Question

Form the intersection for the following sets. 
M = { }
 N = {6, 7, 8, 9, 10} 
M ∩ N = 


{0, 6, 7, 8, 9, 10}

{Ø, 6, 7, 8, 9, 10}

{6, 7, 8, 9, 10}

anonymous · Answer

It'll be M U N , because M intersection N is Null set because there are no common elements . And M union N will be {6,7,8,9,10}

anonymous · Answer

i had that and it was wrong

anonymous · Answer

it is union as M ∩ N={ }

anonymous · Answer

thanks

anonymous · Answer

Acc . to my knowledge  {} is never included in the union . It is included in subset but not in either intersection and union . And the sign of Union is 'U' And intersection is upside down U.

anonymous · Answer

i know wht i mean to say is it aint intersection

anonymous · Answer

and for your knowledge { } means empty set. If there are no num in the set then this is used