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Whether the following is empty (null) se...

Whether the following is empty (null) set?
{`x:x^2-2= 0` and x is rational}

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MODERN PUBLICATION-SETS-EXERCISE
  1. Whether the following is empty (null) set? {x:5<x<6,x in N}

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  2. Whether the following is empty (null) set? {x :x^2 =25 and x is an e...

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  3. Whether the following is empty (null) set? {x:x^2-2= 0 and x is rati...

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  4. In the following, state whether A = B or not: A= {a,b, c,d} B = { d, c...

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  5. In the following, state whether A = B or not: A = { 4, 8, 12, 16 } B =...

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  6. In the following, state whether A = B or not: A ={2.4, 6, 8, 10} B = {...

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  7. In the following, state whether A = B or not: A = { x : x is a multipl...

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  8. Are the following pair of sets equal ? Give reasons. A={2, 3}, B= {x :...

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  9. Are the following sets equal ? Give reasons: A = {n :n in Z and n^2le4...

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  10. Are the following sets equal ? Give reasons: A = {x:x is a letter in ...

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  11. Show that the set of letters needed to spell “CATARACT” and the set of...

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  12. From the sets given below, select equal sets : A = { 2, 4, 8, 12}, B =...

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  13. From the sets given below, select equal sets : A = { 2, 4, 8, 12}, B =...

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  14. Which of the following sets are equal ? A= {x:x in N,x <4), B= {1,2, 3...

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  15. Which of the following sets are equal ? A= {x:x in N,x <3), B= {1,2}, ...

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  16. Whether the following statement is true or false ? {a,e,o}= {i,u,a}.

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  17. Whether the following statement is true or false ? {5, 1,3}= {1,3,5}...

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  18. Whether the following statement is true or false ? {x:x in N, x is a...

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  19. Whether the following statement is true or false ? (x: x is an even ...

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  20. Examine whether the following statement is true or false: { a, b } can...

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