Find the value of `|hatixx(hati+hatj+hatk)|`

Find the value of |(hati+hatj)xx(hati+2hatj+hatk)|

Find the values of x for which x(hati+hatj+hatk) is a unit vector

Find the values of . (a) (4hatj) xx (-6hatk) (b) (3hatj).(-4hatj) (c) (2hati) - (-4hatk) .

The value of (hatixxhatj).hatk+hati.hatj is

The value of hati.(hatj xx hatk) + hatj.(hati xx hatk) + hatk.( hati xx hatj) is

Find the value of lamda so that the two vectors 2hati+3hatj-hatk and -4hati-6hatj+lamda hatk are parallel

Find the value of lamda so that the two vectors 2hati+3hatj-hatk and -4hati-6hatj+lamda hatk are Perpendicular to each other

Vectors perpendicular to hati-hatj-hatk and in the plane of hati+hatj+hatk and -hati+hatj+hatk are (A) hati+hatk (B) 2hati+hatj+hatk (C) 3hati+2hatj+hatk (D) -4hati-2hatj-2hatk

Find the vector of length 3 unit which is perpendicular to hati+hatj+hatk and lies in the plane of hati+hatj+hatk and 2hati-3hatj

Find the projection of veca=2hati-hatj+hatk and vecb=hati-2hatj+hatk.