Question

Determina x din proportia :
$\frac{ \sqrt{4-2 \sqrt{3} } }{x} = \frac{2}{ \sqrt{4+2 \sqrt{3} } }$

Answer 1

2x=rad( (4-2rad(3))*(4+2rad(3)) )
2x=rad( 16 -12 )
2x=rad(4)
2x = 2
x = 1