The vedor `bary` is equal to `(bara xx bar b)/gamma`

If bara=2bari +bark, barb=bari +barj+bark, barc=4bari-3barj+7bark then the vector barr satifying barr xx barb = barc xx barb and barr.bara= 0 is

Let bara=barj-bark and barc= bari -barj-bark . Then the vector barb satisfying bara xx barb + barc = 0 and bara. barb =3 is

Solve for barr , the equation barr times bar b=bara times bar b, barr. barc=0 provided that barc is not perpendicular to barb .

Let bara=bari+barj+bark,barb=bari-barj+2bark,barc=xbari+(x-2)barj-bark . If the vector barc lie in the plane of bara and barb then x equals to

If bara= bari-2barj-3bark, barb=2bari+barj-bark, barc= bari+3barj-2bark then verify that bara xx (barb xx barc) = (bara.barc)barb- (bara.barb)barc .

The volume of parallelopiped with vector bara+2barb-barc,bara-barb and bara-barb-barc is equal to k[bar(a)bar(b)bar(c)] then k=

The volume of parallelopiped with vector bara+2barb-barc,bara-barb and bara-barb-barc is equal to k[bar(a)bar(b)bar(c)] then k=

Let bara =4bari+5barj-bark, barb = bari - 4barj+5bark and c= 3bari +barj-bark . Find the vector which is perpendicular to both bara and barb whose magnitude is twenty one times the magnitude of barc .