The number of distinct real values of `lambda`, for which the vectors `-lambda^(2
Channel: Doubtnut
Date: 2020-05-24

The number of distinct real values of `lambda`, for which the vectors `-lambda^(2)hat(i)+hat(j)+hat(k), hat(i)-lambda^(2)hat(j)+hat(k) and  hat(i)+hat(j)-lambda^(2)hat(k)` are coplanar, is