Question

if x= 5-2√6 find x + 1 / x

Answer 1

Step-by-step explanation:

x= 5-2√6

x + 1 / x

5-2√6 +1/5-2√6

{(5-2√6)^2+1}/5-2√6

{(5)^2+(2√6)^2+2×5×2√6}/5-2√6

{25+24+20√6}/5-2√6

{49+20√6}/5-2√6