Question

A={x:x is a prime number x≤6} Represent a in roster form
write the power set of A
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Answer 1

Step-by-step explanation:

A={2,3,5} is the answer

Answer 2

Answer:

power set={0,{2},{3},{5},{2,3},{2,5},{3,5},{2,3,5}}

Step-by-step explanation:

total elements in power set will 2^n where n is no of elements in given set

here n=3

therefore 2^3=8 and 8 elements are shown above