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If A={x: x in N and x^(2)+x-2=0} and B={...

If A={x: `x in N and x^(2)+x-2=0}` and B={1} then find B-A.

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To solve the problem step by step, we will follow the instructions given in the question. ### Step 1: Define the sets A and B We have: - Set A is defined as \( A = \{ x : x \in \mathbb{N} \text{ and } x^2 + x - 2 = 0 \} \) - Set B is given as \( B = \{ 1 \} \) ### Step 2: Solve the quadratic equation ...
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AAKASH INSTITUTE ENGLISH-SETS -Try yourself
  1. Let A={X,A,M,A,X,Y}, B={M,A,X,I,U,M} then find A cap B?

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  2. If A={x:x is a multiple of 3, x lt 12} and B={x: x in N, x^(2)-9x+18=0...

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  3. If A={x: x in N and x^(2)+x-2=0} and B={1} then find B-A.

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  4. Write down the complement of given set A (i) A={x,x in N}, set of wh...

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  5. Write down the complement of given set A (i) N is universal set, A={...

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  6. If universal set U={1,2,3,4,5,6,7,8,9}, A={1,5,6},B={4,8,9},C={3,2,6} ...

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  7. If universal set, U={x:x is a letter in the phrase THE MAD DONKEY} A...

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  8. Draw the venn diagram to represent (i) A cap (B-A)' (ii) A cup B(B ...

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  9. If U={1,2,3……10}, A={1,5,6}, B={3,4,5}, C={6,5,3,10}, then represent t...

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  10. Prove A cup (B cap C)=(A cup B) cap(A cup C)

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  11. Prove (A cap B)'=(A' cup B')

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  12. If X and Y are two sets such that X cup Y has 50 elements, X has 24 el...

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  13. If A and B are two sets such that A cup B has 64 elements, A has 40 el...

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  14. If A and B are two sets such that n(A)=30, n(B)=26 and n(A cup B)=50,...

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  15. If A and B are two sets such that n(A)=24, n(B)=13 and n(A cup B) =32 ...

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  16. If n(U)=60, n(A)=26 and n(B)=36 where U is the universal set then find...

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  17. If n(U)=1200, n(A)=900 and n(B)=700 where U is the universal set then ...

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  18. In a class of 30 students, 13 like to eat cake and 26 like to eat ice ...

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  19. In a class of 195 students, 115 like football, 130 like basket ball. I...

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  20. In a group of students, there are 24 opting for photography and 26 opt...

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