If `veca=2hati+3hatj-hatk and vechati+2hatj+3hatk` find `vecaxxvecb`.

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

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

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

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

If veca=3hati-hatj+2hatk, vecb=2hati+hatj-hatk, vecc=hati-2hatj+2hatk , find (vecaxxvecb)xxvecc and vecaxx(vecbxxvecc) and hence show that (vecaxxvecb)xxvecc!=veca(vecbxxvecc)

If veca=hati+2hatj-hatk and vecb=3hati+hatj-hatk find a unit vector int direction of veca-vecb .

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

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]|

If veca = 2hati -3hatj-1hatk and vecb =hati + 4hatj -2hatk " then " veca xx vecb is