If `G and Gprime` are the centroids of the triangle `ABC and AprimeBprimeCprime,` then the value of `bar(A Aprime)+bar(B Bprime)+bar(C Cprime)` equals

Ifc G be the centroid of the triangle ABC,then the value of bar(AG)+bar(BG)+bar(CG) equals (O being origin

If G be the centroid of the triangle ABC,then the value of bar(AG)+bar(BG)+( triangle ABC, then )/(CG equals (O being ) origin )

Let G be the centroid of a triangle ABC and O be any other point, then bar(OA)+bar(OB)+bar(OC) is equal to

Let G be the centroid of a triangle ABC and O be any other point, then bar(OA)+bar(OB)+bar(OC) is equal to

If A, B, C, D and E are five coplanar points, then the value of bar(DA)+bar(DB)+bar(DC) + bar(AE) +bar( BE) +bar (CE) is equal to

If G is the centroid of Delta ABC, then bar(CA) + bar(CB) =

If G is the centroid of DeltaABC then bar(GA)+bar(GB)+bar(GC)=

Find the vector equation of the line through the centroid of triangle ABC and parallel to side BC where position vector of A, B, C are respectively are bar(i)-2bar(j)+bar(k), 2bar(i)-bar(j), bar(i)+bar(j)+3bar(k) .

If G is centroid of the DeltaABC then bar(GA)+bar(BG)+bar(GC)=

If A,B,C,D and E are five coplanar points,( then the value of )/(DA)+bar(DB)+bar(DC)+bar(AE)+bar(BE)+bar(CE) is equal to