If `A xx B={(,(p,q),(p,r)),(,(m,q),(m,r)):}}`, find A and B.

|(a,p,q),(0,b,r),(0,0,c)|

If A = |{:(p,q,r),(r,p,q),(q,r,p):}|and A A ^(T) = I "then" p^(3) + q^(3) + r^(3) =

|(0,p-q,p-r),(q-p,0,q-r),(r-p,r-q,0)|=

If A={a,b,c), B={p,q,r} are subsets of R, p lt 0, r lt 0, q gt 0 and f={(a,p),(b,q),(c,r)} , then find sqrt(f) .

If a!=p,b!=q,c!=r and |(p,b,c),(a,q,c),(a,b,r)|=0 then the value of P/(p-a)+q/(q-b)+r/(r-c)

If A (p , q) , B (m , n) and C ( p - m , q - n ) are collinear then pn = ......

Match the duals of t he statements in List - I : {:(,"List - I",,"List - II"),((1),(p vv q) vv r,(a) ,(p vv q) vv r),((2),(p ^^ q) ^^ r,(b),(p ^^ q) vv (r ^^ s)),((3),(pvv q) ^^ (r vv s),(c ),(p ^^ q) ^^ r):} The correct match is :

In DeltaABC , A(4,5,6), B(3,2,1), C(5,4,3). If p,q,r are lengths of the medians through A,B,C then increasing order of p,q, r is