Question

show that 3/7 root 10 is irrational number.

Answer 1

Answer:

Hello mate

Step-by-step explanation:

Here 7 divides b² so for 7 divides b. Here we find 7 is common which divide both a and b but this is contradiction because a and b are co prime they don't have common factor other than 1. So for our assumption is wrong. Hence √7 is irrational.

Answer 2

Step-by-step explanation:

$\frac{3}{5} \sqrt{10 }$