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COMEDK2016MathematicsSets and Relations

If A= a, b, c , B= b, c, d and C= a, d, c , then (A-B) (B C)=

Options

  1. A(a, c),(a, d),(b, d)
  2. B(c, a),(d, a)
  3. C(a, b),(c, d)
  4. D(a, c),(a, d)

Correct answer

D. (a, c),(a, d)

Step-by-step solution

Given that, A= a, b, c , B= b, c, d and c= a, d, c Now, A -B= a, b, c - b, c, d = a and B C= b, c, d a, d, c = c, d (A-B) (B C)= a c, d = (a, c),(a, d)

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