IF X IS A POSITIVE RATIONAL NUMBER WHICH IS NOT A PERFECT SQUARE THEN. -5√X IS–…​

Question

IF X IS A POSITIVE RATIONAL NUMBER WHICH IS NOT A PERFECT SQUARE THEN. -5√X IS………..​

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Abigail 4 weeks 2021-11-06T09:40:51+00:00 2 Answers 0 views 0

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    2021-11-06T09:41:55+00:00

    achha jiiiiiiiiiiiiiiiiiiii

    0
    2021-11-06T09:42:46+00:00

    Answer:

    Assuming a,b are coprime and n is a positive integer: since n=a2/b2, we have b2|a2. But a2,b2 coprime implies b=1.

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