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Prove that √ 2+√3 is irrational …

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Prove that √ 2+√3 is irrational number

    • Posted by Shahnawaz Ahmad 1 year, 4 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Shreya Chakraborty 1 year, 4 months ago

    Let √2+√3 be rational. So it can be written in form of p /q where q is not equal to zero and p and q are co-primes. Therefore, √2+√3=p/q √2= p/q-√3 √2= p-√3q/q Here we can see that route to can be expressed in form of fraction (p/q) but it is a contradictory that √ 2 is irrational. This contradiction is arison because of our incorrect assumption of √2+√3 as rational Therefore it can be proved that √2+√3 is irrational. (This solution can be applicable if √ 2 and √3 is given as irrational)

    6Thank You

    Shahnawaz Ahmad 1 year, 4 months ago

    Please answer my question

    3Thank You

    ANSWER
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