Question

if √5=2.236 than find three decimal places ​

Answer 1

Answer:

$\frac{3 + \sqrt{5} }{3 - \sqrt{5} }$

$\frac{14 + 6 \sqrt{5} }{4}$

$\frac{7 + 3 \sqrt{5} }{2}$

$\frac{7 + 3 \times 2.236}{2}$

$\frac{7 + 6.708}{2}$

$= 6.854$