Question

If a = 2+ √3 , then find the value of a - 1
a​

Answer 1

Answer:

$a = 2 + \sqrt{3}$

$a - 1 + a$

$2 + \sqrt{3} - 1 - 1 + 2 + \sqrt{3} = 2 + 2 \sqrt{3 } - 2$

$2 \sqrt{3}$

that's is your answer