Question

In a set S={A,B,C,D,E,F,G,H,I} THE NUMBER OF SUBSTES WITH 2 VOVELS ARE?

Answer 1

set S = {A,B,C,D,E,F,G,H,I}

set A = { x : where x is a vowel and is a subset of S }

So,

A = {A,E} or {A,I} or {E,I}

Three subsets...

Answer 2

Answer:

set S = {A,B,C,D,E,F,G,H,I}

set A = { x : where x is a vowel and is a subset of S }

So,

A = {A,E} or {A,I} or {E,I}

Three subsets...