Question

8.
Write down the power set of the following sets:
(i) A = {a, b} (ii) B = {1, 2, 3} (iii) D = {p, q, r, s}
(iv) E=0​

Answer 1

Answer:

buddy note down this formula nP(A)=2^m

example A = (1,2,3,4,5) by using the formula

P(A) = 2^5 = 32

Buddy remember this is the short cut method to finger out power set. U can find the no.

of power set. Firstly u must asked from your teacher to use this formula in your school and exam. Because this is fromula is for competition