Question

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

Answer 1

HeYa❤️...

Answer:

$given \\ a = 2 + \sqrt{3} \\ \\ by \: putting \: the \: value \: of \: a \\ = \frac{a - 1}{a} \\ = \frac{2 + \sqrt{3 } - 1 }{a } \\ = \frac{ \sqrt{3 } + 1 }{a}$

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Answer 2

Answer:

this is the answer to ur question