सदिश `bara=3bari-2barj+6bark` की दिशा में एक मात्रक सदिश ज्ञात कीजिए।

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

Let bara = bari + 2barj+ 3bark , barb = -bari + 2barj+bark. " If " barc = 3bari +barj+tbark is perpendicular to (bara+barb) , then find t.

If bara = 3bari - 4barj +5bark, barb = 2bari+3barj-bark ," then the angle between " bara and barb is

If bara = bari + 2barj - 3bark and barb = 3bari - barj + 2bark , then find the cosine of the angle between 2bara+barb and bara+2barb .

If bara = bari - 2barj - 3bark, barb = 2bari + barj - bark , barc = bari + 3barj - 2bark then find bar(a) xx (barb xx barc) and |(barb xx barc) xx barc | .

Let bara= bari+ 2barj+ 3bark and barb= 3bari+ barj Find the unit vector in the direction of bara+ barb

Let bara =2bari+3barj-bark, barb=bari-2barj+3bark. bare is a vector perpendicular to both bara, barb and bare.(2bari-barj+bark) = -6 then bare =

Let bara=bari+barj+bark,barb=2bari -barj+3bark,barc=bari-barj and bard = 6bari + 2barj + 3bark . Express bard , interms of barb xxbarc, barcxxbara and baraxxbarb

If bara = 6bari+2barj+3bark and barb = 2bari - 9barj+6bark , " then find " bara.barb " and the angle between " bara and barb .