The volume of the tetrahedron having the edges `hati+2hatj-hatk, hati
Channel: Doubtnut
Date: 2020-05-31

The volume of the tetrahedron having the edges `hati+2hatj-hatk, hati+hatj+hatk, hati-hatj+lambdahatk` as coterminous, is `(2)/(3)` cu unit. Then, `lambda` equals