Question

Let D be the set of letters in the word “UNIVERSAL”, find: i) Number of subsets of D ii) Number of proper subsets of D​

Answer 1

Answer:

Human evolution is the lengthy process of change by which people originated from apelike ancestors. Scientific evidence shows that the physical and behavioral traits shared by all people originated from apelike ancestors and evolved over a period of approximately six million years. ... Humans are primates.

Answer 2

The set D has three elements, so it has 2^3 = 8 subsets, including both the Empty Set and the Set (D) itself. 1 subset : {a,b,c} : This is the set D. Answer by Inspection. D has 8 Subsets.