Find the dot and cross product of the vectors
`veca=2veci-3vecj+veck and vecb= -veci+3vecj+veck`

Find the projection of the vector veca = 2veci + 3vecj + 2veck on the vector vecb = veci + 2vecj + veck

Find the Projection of veca=2veci+vecj+2veck on vecb=5veci-vecj+3veck .

Find angle 'Ɵ' between the vectors veca = veci + vecj - veck and vecb = veci - vecj + veck .

Find the area of the parallelogram whose adjacent sides are determined by the vectors veca = veci - vecj + 3veck and vecb = 2veci - 7vecj + veck

Find the value of lambda for which the vectors veca=2veci+lambdavecj+veck and vecb=veci-2vecj+3veck are perpendicular.

Find the projection of the vector veci + 3vecj + 7veck on the vector 7veci - vecj + 8veck

Find the angle between veca=3veci+3vecj-3veck and vecb=2veci+vecj+3veck .

Find |veca xx vecb| if veca = 2veci + vecj + 3veck and vecb = 3veci + 5vecj - 2veck

Find the area of the parallelogram for which the vectors veca=2veci-3vecj and vecb=3veci-veck are adjacent sides.

Find |vecaxxvecb| , if veca = veci - 7vecj + 7veck and vecb = 3veci - 2vecj + 2veck