Question

(1) How many elements has P(A), if A= {0} ?
(2)
If A-11​

Answer 1

Step-by-step explanation:

1= 1 elemet

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Answer 2

Answer:

1) n(A)=0

so,P(A)=2^0

P(A)=1

2) n(A)=11

P(A)=2^11

=2048