If `vecA=2hati-3hatj+hatk and vecB=3hati+2hatj.` Find `vecA.vecB and vecAxxvecB`

If veca=4hati+3hatj+2hatk and vecb=3hati+2hatk , find |vecbxx2veca|

If vecA=(2hati+hatj)" and "vecB=(hati-hatj+5hatk) .Find vecAxxvecB .

If veca=hati+hatj+hatk and vecb=hatj-hatk find a vector vecc such that vecaxxvecc=vecb and veca.vecc=3 .

If veca=hati-2hatj+3hatk and vecb=2hati+3hatj-5hatk then find vecaxxvecb and verify that vecaxxvecb is perpendicular to each one of veca and vecb .

If veca=2hati-3hatj-hatk and vecb=hati+4hatj-2hatk , then vecaxxvecb is

If veca=7hati+3hatj-6hatk , vecb=2hati+5hatj-hatk and vecc=-hati+2hatj+4hatk . Find (veca-vecb)xx(vecc-vecb) .

If veca=2hati-hatj+hatk and vecb=3hati+4hatj-hatk , prove that vecaxxvecb represents a vector which perpendicular to both veca and vecb .

If veca=3hati+hatj-4hatk and vecb=6hati+5hatj-2hatk find |veca Xvecb|

If vecA=2hati-2hatj-hatk and vecB=hati+hatj , then : (a) Find angle between vecA and vecB .

Statement 1: vecA=2hati + 3hatj + 6hatk , vecB=hati + hatj - 2hatk and vecC=hati + 2hatj + hatk then |vecAxx (vecAxx(vecAxxvecB)).vecC|= 243 Statement 2: |vecAxx(vecAxx(vecAxxvecB)).vecC|=|vecA|^(2)|[vecA vecB vecC]|