Question

Given the following Venn diagram find M n N

Answer 1

The answer would be (4,7)

M n N means M and N so you write all the numbers inside the intersect of M and N.

Answer 2

M∩N={4,7}

Explanation:

Intersection(∩) of two sets is the set of all those elements which are common in both.

M={4,7,9,3}

N={4,7,6}

Since, M and N have 4 and 7 in common

Hence, M∩N={4,7}