If number of elements in sets A and B are m and n respectively, then the number of relations from A to B is

If number of elements in sets A and B are m and n respect

1.	If number of elements in sets A and B are m and n respectively, then the number of relations from A to B is
A.	2m +n
B.	2mn
C.	m + n
D.	mn
Answer» C. m + n

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