Question

Let A = Set of all the letters of the word “NIDHI”. Find (i)A (ii)n(A)
(iii) number of subsets of A (iv) number of proper subsets of A
(v) power set of A​

Answer 1

Step-by-step explanation:

A = Set of all the letters of the word “NIDHI”.

i) A = {N , I , D , H }

ii) n(A) = 4