Determine the value of p for which the vectors `pveci-5vecj` and `2veci-3vecj` are collinear

Show that the vectors 2veci-3vecj+4veck, -4veci+6vecj-8veck are collinear.

Find the angle between the vectors 3veci-4vecj+veck and veci-3vecj+4veck .

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

Find the angle between the vectors veci+2vecj+3veck and 3veci-vecj+2veck

If the points where position vector 5veci+3vecj,2veci-vecj and xveci+3vecj are collinear then x is :

Calculate the angle between the vectors veca=3veci+2vecj and vecb=2veci+vecj

The angle between the two vectors- 2veci+3vecj+veck and veci+3vecj-4veck is.

The value of lambda when the vectors veca=2veci+lambdavecj+veck and vecb=veci+2vecj+3veck are othogonal is

Show that the points whose position vectors are 2veci+3vecj-5veck,3veci+vecj-2veck and 6veci-5vecj+7veck are collinear.