F(√5,0)
y=k(x-√5)
x^2/2-y^2/3=1
3x^2-2[k(x-√5)]^2=6
(3-2k^2)x^2+4√5k^2*x-6-10k^2=0
x1+x2=
x1*x2=
(x1-x2)^2=(x1+x2)^2-4x1*x2=
(x1-x2)^2+(y1-y2)^2=(1+k^2)*(x1-x2)^2=(3√2)^2
k=
F(√5,0)
y=k(x-√5)
x^2/2-y^2/3=1
3x^2-2[k(x-√5)]^2=6
(3-2k^2)x^2+4√5k^2*x-6-10k^2=0
x1+x2=
x1*x2=
(x1-x2)^2=(x1+x2)^2-4x1*x2=
(x1-x2)^2+(y1-y2)^2=(1+k^2)*(x1-x2)^2=(3√2)^2
k=