Question

P2 +1/p2 (where p2= 2+root3)

Answer 1

Answer:

assume that p2=x

as p2=3+root3,

then x=3+root3

$x + \frac{1}{x} = \frac{ {x }^{2} + 1}{x} = \frac{5 + 4 \sqrt{3} + 3}{2 + \sqrt{3} } = \frac{4(2 + \sqrt{3} )}{2 + \sqrt{3} }$