Question

prove that 7✓6 is irrational​

Answer 1

Step-by-step explanation:

$7 \sqrt{6} \: \: is \: irrational \: number$

We know that root 6 is irrational number since it has non terminating and non recurring decimal expansion.

So, if we multiply an irrational number with a rational number then the product will also an irrational number.

Hence, it is proved that 7root6 is an irrational number.......

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