Math, asked by manpreetkaur1, 1 year ago

prove that √7+√5 is an irrational number

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Answered by amruthkciby

Let us suppose that root 7 +root 5 is rational. Root7+root5=a/b. Where a and b are coprimes and b not equal to zero. So, root7b+root5b=a. Squaring on both sides. ......

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