5. Dot product of a vector with vectors 37-5k, 27+7j and i +j+k are respectively -1,6and 5. The vector is 1) 37 +j+2k 2) 37 +2k 3) 37-2k

Dot products of a vector with vectors 3hat i-5hat k,2hat i+7hat j and vec a=hat i+hat j+hat k are respectively -1,6 and 5. Find the vector.

Dot product of a vector with vector 3hat(i)-5hat(k),2hat(i)+7hat(j)andhat(i)+hat(j)+hat(k) are respectively -1,6 and 5. Find the vector.

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

The cross product of the vectors (2i - 3j + 4k) and (I + 4j -5k) is

The cross product of the vectors (2i - 3j + 4k) and (I + 4j -5k) is

If vectors 2i-j+k,i+2j-3k and 3i+aj+5k are coplaner, then a=