The dot-product of a vector with vectors `3hati-5hatk,2hati+7hatj and hati+hatj+hatk` are respectively `-1,6 and 5.` Find the vectors.

Dot product of a vector with vectors hati-hatj+hatk,2hatk+hatj+3hatk and hati+hatj+hatk are respectively 4,0 and 2. Find the vector.

If scalar product of vectors veca with vectors 3 hati - 5 hatk , 2 hati + 7 hatj and hati + hatj + hatk are respectively -1,6,5 then veca =………

Dot products of a vector with vertices hati+hatj-3hatk,hati+3hatj-2hatk and 2hati+hatj+4hatk are 0,5 and 8 respectively. Find the vector.

Dot product of a vector vec(a) with hati+hatj-3hatk,hati+3hatj-2hatk and 2hati+hatj+4hatk are 0, 5 and 8 respectively. Find the vector.

Show that the vectors 2hati + 3hatj,5hati -5hatk and 6hatj + 4hatk are co-planar.

Find the scalar product of vectors veca=2hati-hatj+2hatk and vecb=hati-3hatj-5hatk

Find the scalar product of vectors veca=2hati-hatj+2hatk and vecb=hati-3hatj-5hatk