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If A = {2,3,4,5} and B = {4,5,6,7}, then...

If `A = {2,3,4,5}` and` B = {4,5,6,7}`, then write `AbigcupB`.

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MAXIMUM PUBLICATION-SOLVED PAPER 18-EXAMPLE
  1. If A = {2,3,4,5} and B = {4,5,6,7}, then write AbigcupB.

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  2. If A = {2,3,4,5} and B = {4,5,6,7}, then write AbigcapB.

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  3. Which one of the following is equal to {x:x inR,2ltxle4} a){2,3,4} b...

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  4. Consider the set A={x:x is an integer 0lexlt4}.Write A in Roster form.

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  5. Consider the set A={x:x is an integer 0lexlt4}.IfB={5,6},then write At...

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  6. Prove that (cos9x —cos5x)/(sin17x-sin3x)=(-sin2x)/(cos10x).

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  7. Evaluate: lim(xrarr0) (cos9x-cos5x)/(sin17x-sin3x)

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  8. Solve the inequality x/2ge(5x-2)/3-(7x-3)/5

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  9. Find the Polar form of the complex number (1+i)/(1-i)

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  10. How many terms of the GP 3,3/2,3/4,….are needed to give the sum 3069/5...

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  11. Consider the real valued function f(x)=(x-3)/(x^2-x-6) Find the do...

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  12. Consider the real valued function f(x)=(x-3)/(x^2-x-6) lim(xrarr3)...

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  13. If U = {1,2,3,4,5,6,7,8,9}, A = {2,4,6,8}, B = {2,3,5,7}. Verify (Abig...

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  14. If A and B are two disjoint sets,with n(A)=4 and n(B)=2,then n(A-B)=……...

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  15. Consider the statement P(n):1+3+3^2+...+3^(n-1)=(3^n-1)/2.Show that P(...

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  16. Consider the statement P(n):1+3+3^2+...+3^(n-1)=(3^n-1)/2 .Prove by pr...

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  17. Solve the following inequalities graphically: 2x+yge4.

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  18. Solve the following inequalities graphically: x+yle3.

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  19. Solve the following inequalities graphically: 2x-3yle6.

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  20. Find the square roots of the complex number (3+4i)

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