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Sets — MATHS STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceMATHSSets1 Mark
MCQ
The symmetric difference of A and B is not equal to:
  • A
    $\text{(A} - \text{B)}\cap\text{(B} -\text{A)}$
  • B
    $\text{(A} - \text{B)}\cup\text{(B}- \text{A)}$
  • C
    $\text{(A}\cup\text{B)}-\text{(B}\cap\text{A)}$
  • D
    $\{\text{(A}\cup\text{B)}-\text{A\}}\cup\{\text{(A}\cup\text{B)} - \text{B}\}.$
✓

Answer

  1. $\text{(A}- \text{B)}\cup\text{(B} - \text{A)}.$

Solution:

The symmetric difference of A and B is given by:-

$\text{(A} - \text{B)}\cup\text{(B}- \text{A)}.$

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