Question

If A is a finite set containing n element, then number of subsets of A is _______.​

Answer 1

SOLUTION

TO FILL IN THE BLANK

If A is a finite set containing n element, then number of subsets of A is _______.

EVALUATION

We know that set is a well defined collection of distinct objects of our perception or of our thought to be conceived as a whole

Again a set S is said to be a subset of T if every element of S is an element of T . It is written as S ⊆ T

Since A is finite set

So A contains finite number of elements

Now it is given n(A) = n

Hence the required number of subsets of A

$\sf{ = {2}^{n} }$

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

$1.$ If P and Q are two sets such that n(P) = 12, n(Q - P) = 7, then which among the following is the value of n(PU Q)?

https://brainly.in/question/31763496

If n(A) = 300, n(A∪B) = 500, n(A∩B) = 50 and n(B′) = 350, find n(B) and n(U).

https://brainly.in/question/4193770