Question

(a-1/a)=√5 find a+1/a​

Answer 1

Answer:

$\frac{a+1}{a}=2-\sqrt{5}$

Step-by-step explanation:

Given that, $\frac{a-1}{a}=\sqrt{5}$

=>  $1-\frac{1}{a} =\sqrt{5}$

=>  $\frac{1}{a}=1-\sqrt{5}$

=>  $\frac{1}{a}+1=2-\sqrt{5}$

=>  $\frac{a+1}{a}=2-\sqrt{5}$