Question

prove that 5 root 6 is irrational
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Answer 1

Answer ( With explanation ) :

Let us assume 5√6 as a rational number.

Where 5√6= a/ b, a and b are integers and b is not equal to 0.

5√6= a/b

√6 = a/ 5b

As we know √6 Is an irrational number which is not equal to a/5b, which is a rational number.

Therefore, our assumption was wrong, and 5√6 is an irrational number.

Hence shown. :

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