show that given vectors are coplaner `i-2j+3k ,-2i+3j-4k , -j+2k`

Find the constant a so that the following vectors are coplaner 2i-j+k, i+2j-3k, 3i+aj+5k

A unit vector perpendicular to 2i + 3j + 4k and 4i - 3j + 2k is

If the position vectors of A and B are 3i - 2j + k and 2i + 4j - 3k then |vec(A)B|

The vectors 2i - 3j + k, I - 2j + 3k, 3i + j - 2k

Find the value of lambda for which the vectors 3i-2j-k,2i+3j-4k,-i+j+2k and 4i+5j+lambdak are coplanar.

If the position vectors of the vertices of a triangle are 2i - j + k, i - 3j - 5k, 3i - 4j - 4k then it is

The points whose position vectors are 2i + 3j + 4k, 3i + 4j + 2k and 4i + 2j + 3k are the vertices of

The sine of the angle between the vectors I + 3j - 2k, 2i - 4j - k is