Question

Let A denotes the set of all letters in the word “ TAMILNADU’’ and X = { x ; x is a vowel and x∈ A } i) Write n(X ) and n( A) ii) List all proper subsets of X iii) Find the power set of X and Cardinal number of power set of X

Answer 1

Answer:

n{x}=4, n(A)=8 this are the two answers