Question

Prove that irrational 5+√3 2+√6. 6+√5

Answer 1

1). TO PROVE 5+√3 IS IRRATIONAL ...

let it be a rational no.

5+√3 = a/b

√3 = a/b - 5

here , a/b - 5. is rational

so , √3 also should rational.

this , contradict fact that √3 is a irrerational no.

so , 5+√3 is an iterations no..

Answer 2

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