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Find the cardinal number of the followin...

Find the cardinal number of the following sets.
A = {x : x is a prime factor of 12}.

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SURA PUBLICATION-SET LANGUAGE-EXERCISE 1.2
  1. Write down the power set of the following sets. D = {p,q,r,s}

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  2. Write down the power set of the following sets. E = Ø

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  3. Find the number of subsets and the number of proper subsets of the fol...

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  4. Find the number of subsets and the number of proper subsets of the fol...

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  5. If n(A) = 4, find n[P(A)].

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  6. If n(A) = 0, find n[P(A)].

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  7. If n[P(A)] = 256, find n(A).

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  8. Find the number of subsets and number of proper subsets of a set X={a,...

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  9. Find the cardinal number of the following sets. A = {x : x is a prim...

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  10. Find the cardinal number of the following sets. B={x:x inW,xle5}.

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  11. Find the cardinal number of the following sets. X = {x : x is an eve...

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  12. State whether the following sets are finite or infinite. A = {x : x ...

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  13. State whether the following sets are finite or infinite. B = {0, 1, ...

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  14. State whether the following sets are finite or infinite. The set of ...

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  15. Which of the following sets are equal? A = {1, 2, 3, 4}, B = {4, 3, ...

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  16. Which of the following sets are equal? A = {4, 8, 12, 16}, B = {8, 4...

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  17. Which of the following sets are equal? X = {2, 4, 6, 8} Y = {x : x...

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  18. Write subeorcancel(sube) in each blank to make a true statement. {4,...

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  19. Write subeorcancel(sube) in each blank to make a true statement. {a,...

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  20. Write down the power set of A = {3, {4, 5}}.

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