Question

Prove that 5 + root 2 is a irrational number​

Answer 1

Hey!!

we know √2 is irrational .

to prove 5+√2 is irrational number , solution is given below⬇️⬇️⬇️⬇️⬇️⬇️

Let say 5+√2 is rational then it's equal to p/q .

5+√2=p/q

√2=p/q-5

Irrational≠rational

so it's justified that 5+√2 is rational.

ty☺️