Find the area of the prallelogram whose adjacent sides are `veca=hati+2hatj+3hatk` and `vecb=3hati-2hatj+hatk`.

The area of the parallelogram whose adjacent sides are hati-3hatj+hatk and hati+hatj+hatk is

find the area of a parallelogram whose diagonals are veca=3hati+hatj-2hatk and vecb=hati-3hatj+4hatk .

Find the area of the parallelogram whsoe adjacent sides are given by the vectors veca=hati-hatj+3hatk andvecb=2hati-7hatj+hatk

Find the area of the parallelogram whsoe adjacent sides are given by the vectors veca=3hati+hatj+4hatk and vecb=hati-hatj+hatk

Find the area of the parallelogram whose adjacent sides are represented by the vectors hati+2hatj+3hatk and 3hati-2hatj+hatk .

Show that (veca+vecb)xx(veca-vecb)=-2(vecaxxvecb) and use this result to find the area of a parallelogram whose diagonals are hati-2hatj-3hatk and 2hati-3hatj+2hatk

Find the area of the parallel whose adjacent sides are represented by the vectors 3hati+hatj-2hatk and hati-3hatj+4hatk

Show that area of the parallelogram whose diagonals are given by veca and vecb is (|veca xx vecb|)/2 . Also, find the area of the parallelogram, whose diagonals are 2hati - hatj + hatk and hati + 3hatj - hatk .

Calculate the area of a parallelogram whose adjacent sides are formed by the vectors vecA=hati-3hatj+hatk and vecB=2hati-hatj+3hatk .