Advertisements
Advertisements
प्रश्न
When A = Φ, then number of elements in P(A) is ______.
रिकाम्या जागा भरा
उत्तर
When A = Φ, then number of elements in P(A) is 1.
Explanation:
Given: A = ϕ
To find: n[P(A)]
A = ϕ
⇒ n(A) = 0
P(A) is a power set and number of elements in power set is 2x where x is number of elements in set A
Therefore,
n[P(A)] = 20
= 1
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
