Question

show 2+√3 is a rational

Answer 1

it is a rational number

Answer 2

Let 2+√3 is rational no...

2+√3 = a/b

√3 = a/b - 2

√3 = a-2b / b

We know that... A rational no is not equal to the irrational no...Hence... 2+√3 is irrational no...