Consider the vector `4hati+8hatj+hatk` (i) Find the direction cosines of the given vector

Find the direction cosine of the vector 2i+2j-k.

Find the direction cosines of the vector 2hati+hatj+3hatk

Find the direction cosines of the vector 2hati+2hatj-hatk

Consider the vectors veca=2hati-3hatj+hatk Find abs(veca)

Find the direction cosines of the vector hati+2 hatj+3 hatk

Consider the plane passing through (2, 3, 5) and perpendiular to the vector 4hati+2hatj-3hatk Find the vector equation of the plane

Consider the plane passing through (2, 3, 5) and perpendiular to the vector 4hati+2hatj-3hatk Find the cartesian equation of the plane

Consider the vectors veca=hati-hatj+3hatk and vecb=3hati-7hatj+hatk Find the unit vector in the direction of (veca+vecb)/2

Consider the vectors veca=2hati-3hatj+hatk . Find a vector parallel to veca having magnitudes 7 units.

The direction cosines of the vector hati-5hatj+8hatk are