Question

Given that √3 is an irrational number, show that (5+2√3)
is an irrational
number​

Answer 1

Answer:

√3 is not a rational number is an irrational number because it is a imaginary number because any number which is in the square root so it is not a rational number if square root has been declined then it is a rational number like as

Step-by-step explanation:

5+2√3 =7√3

if ,

5+2✓9= 7x3=21

it is a rational number because it is not in square root

Answer 2

Answer:

Let us assume on the contrary of

5+2√3= a/b

2√3=a/b-5

√3=a-5b/2b

√3 is rational

This contradiction the fact that √3 is irrational.

Hence,5+2√3 is irrational