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How many elements has P(A) if A={1,2,3...

How many elements has `P(A)`
if `A={1,2,3}`?

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MAXIMUM PUBLICATION-SETS-EXAMPLE
  1. Let A = {x: x is an integar 1/2ltxlt7/2} and B = {2,3,4} Find the po...

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  2. Let A = {x: x is an integer 1/2ltxlt7/2} and B = {2,3,4} Verify that...

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  3. How many elements has P(A) if A={1,2,3}?

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  4. U={1,2,3,4,5,6,7}, A={1,4,6,7}, B={1,2,3}. Find A',B',A'capB',AcupB ...

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  5. If A and B are two sets such that A subsetB,then what is AcapB?

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  6. Let A={1,2,3,4,5,6} and B={1,3,4,6,7} Find AbigcupB and AbigcapB

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  7. Let A={1,2,3,4,5,6} and B={1,3,4,6,7} Find A-(AbigcapB)

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  8. If X and Y are two sets such that n(X)=17,n(Y)=23 and n(XuuY)=38, Fi...

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  9. Let U= (12,3,4,5,6,7,8,9) , A= (1,2,4,7} and B= (1,3,5,7) Find Abigcu...

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  10. Let U= (12,3,4,5,6,7,8,9) , A= (1,2,4,7} and B= (1,3,5,7) Find A',B' ...

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  11. Let U= (1,2,3,4,5,6,7,8,9) , A= (1,2,4,7} and B= (1,3,5,7) The power ...

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  12. If two sets A and B are disjoint, which none among the following is t...

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  13. Find the set of the equation x^2 +x -2= 0 in roster form.

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  14. In a group of students, 100 students know Hindi, 50 know English and 3...

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  15. Let A = {x: x inW ,xlt5} and B = {x : x is a prime number less than 5}...

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  16. Let A = {x: x inW ,xlt5} and B = {x : x is a prime number less than 5}...

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  17. Let A = {x: x inW ,xlt5} and B = {x : x is a prime number less than 5}...

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  18. If U={1,2,3,4,5,6,7,8}, A = {2,4,6,8} and B={2,4,8} then: Write A’,...

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  19. If U={1,2,3,4,5,6,7,8}, A = {2,4,6,8} and B={2,4,8} then: For the ab...

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  20. If U={1,2,3,4,5,6,7,8}, A = {2,4,6,8} and B={2,4,8} then: Check whe...

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