Question

if x=2+√3,y=2-√3 then find the value of xy+1/xy​

Answer 1

Step-by-step explanation:

xy+1/xy

(2+√3)(2-√3)+1/(2+√3)(2-√3)

(2²-√3²)+1/(2²-√3²)

(4-3) +1/(4-3)

1+1/1

1+1

2