9. For what values of two whole numbers a and b, a – b = b – a? 10. Is there a whole number p such that p – p = p ? Is there any

Question

9. For what values of two whole numbers a and b, a – b = b – a?
10. Is there a whole number p such that p – p = p ? Is there any whole number for which this
relation does not hold good?

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Ruby 2 weeks 2021-09-09T04:53:23+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-09-09T04:55:20+00:00

    Answer:

    9:-

    Step-by-step explanation:

    Given-

    a-b=b-a

    => a+a=b+b

    => 2a=2b

    => a=b

    so, it is possible when a=b

    10:-

    Given-

    p-p=p

    => -p=0

    => p=0

    it only satisfy the value p=0

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