Question

if a=2+√3 then find the value of a- 1/a​

Answer 1

Answer:

$2 + \sqrt{3} - \frac{2 - \sqrt{3} }{ {2}^{2} - { \sqrt{3} }^{2} } </p><p>$

$2 + \sqrt{3} - \frac{2 - \sqrt{3} }{4 - 3}$

$2 + \sqrt{3} - (2 - \sqrt{3} )$

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

$(2 - 2) + ( \sqrt{3} + \sqrt{3} )$

$2 \sqrt{3}$

mark me brainlist answer for this question ⁉️⁉️⁉️⁉️⁉️⁉️⁉️