c^2=a^2+b^2=1+3=4,c=2即右焦点坐标是(2,0)直线方程是y=k(x-2)代入曲线方程:x^2-[k(x-3)]^2/3=13x^2-k^2(x^2-6x+9)=3(3-k^2)x^2+6k^2x-9k^2-3=0x1+x2=6k^2/(k^2-3)x1x2=-3(3k^2+1)/(3-k^2)y1y2=k^2(x1-2)(x2-2)=k^2[...