Question

prove that 7√13 is an irrational number​

Answer 1

Step-by-step explanation:

The rational root theorem guarantees its roots aren't rational and since √13 is a root of the polynomial, it isirrational. Let √p=mn where m,n∈N. and m and n have no factors in common. So mn can not exist and thesquare root of any prime is irrational.