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If A = {a,{a,b}}, write all the subsets ...

If A = {a,{a,b}}, write all the subsets of A.

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SURA PUBLICATION-SET LANGUAGE-EXERCISE 1.2
  1. If S = {square, rectangle, circle, rhombus, triangle}, list the elemen...

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  2. If S = {square, rectangle, circle, rhombus, triangle}, list the elemen...

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  3. If A = {a,{a,b}}, write all the subsets of A.

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  4. Write down the power set of the following sets. A = {a,b}

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  5. Write down the power set of the following sets. B = {1,2,3}

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  6. Write down the power set of the following sets. D = {p,q,r,s}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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