(1)c=√3,c/a=√6/2,a=√2,b=√(c²-a²)=1
双曲线M的方程x²/2-y²=1
(2)L:y=k(x-1)
{y=k(x-1),x²/2-y²=1
==> x²-2k²(x-1)²=2
==> (1-2k²)x²+4k²x-2(k²+1)=0
则 {1-2k²≠0
{-2(k²+1)/(1-2k²)0
==>-√2/2
(1)c=√3,c/a=√6/2,a=√2,b=√(c²-a²)=1
双曲线M的方程x²/2-y²=1
(2)L:y=k(x-1)
{y=k(x-1),x²/2-y²=1
==> x²-2k²(x-1)²=2
==> (1-2k²)x²+4k²x-2(k²+1)=0
则 {1-2k²≠0
{-2(k²+1)/(1-2k²)0
==>-√2/2