Question

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

Answer 1

Heya friend,

Here is the answer you were looking for:-

$a - \frac{1}{a} =2 \sqrt{3}$

Hope this helps!!!

Feel free to ask in the comment section if you have any doubt regarding to my answer...

@Nikitacuty

♥Thanks...