given the following Venn diagram find M n N

Answer:
M∩N={4,7}
Step-by-step 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}