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Prove that 3 by2root5 is irrational …

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Prove that 3 by2root5 is irrational number

    • Posted by Swastirajmoharana Newton 6 years, 5 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Nm ???? 6 years, 5 months ago

    Let 3/2root5 be rational no. Multiply 3/2root5 by 2/3(product of rational os always rational )therefore root 5 is rational this conteadicts the fact root 5 is irrational. So, our assumption is wrong 3/2root 5 is irrational no.

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