Question

What do you mean by P(A) in class 11 maths chapter 1(sets)

Answer 1

Solution:

If A is a Set .

P(A) is power set of A.

/* Set of all subsets of set A is called " power set" of A. */

Example:

If A = {x,y }

P(A) = { {x},{y},{x,y},{ } }

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