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Let A be theset of all …

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Let A be theset of all students of a boys school sho that the relatipn R in A given by R = {(a, b) :a is sister of b} in the empty relation and R'={(a, b) : the difference between hights of and b is less than 3 meters} is the universal relation

    • Posted by Hemant Kumar Dass 7 years, 8 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Shivam Madhur 7 years, 8 months ago

    Here no one can be sister as it is boy school

    0Thank You

    ANSWER
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