" (viii) "p^(2)q-pr^(2)-pq+r^(2)

Factorise: p^(2)q-pr^(2)-pq+r^(2)

Factorize each of the following expressions: (1) qr-pr+qs-ps(2)p^(2)q-pr^(2)-pq+r^(2) (3)1+x+xy+x^(2)y(4)ax+ay-bx-by

If Delta=|[0,q,r],[q,r,p],[r,p,q]|, then |[rq-p^(2),pr-q^(2),pq-r^(2)],[rp-q^(2),pq-r^(2),rq-p^(2)],[pq-r^(2),rq-p^(2),pr-q^(2)]| is equal to

Add : 6p^(2)q - 5pq^(2) -3pq, 8pq^(2)+2p^(2)q -2pq

Add : 6p^(2)q - 5pq^(2) -3pq, 8pq^(2)+2p^(2)q -2pq

If (p^(2)+q^(2)), (pq+qr), (q^(2)+r^(2)) are in GP then prove that p, q, r are in GP.

Find the value if (p^(2)+q^(2))/(r^(2)+s^(2)) if p:q: : r:s

If 3rd, 8th and 13th terms of a G.P are p ,q and r respectively, then which one of the following is correct? (i) q^(2)=pr (ii) r^(2)=pq (iii) pqr=1 (iv) 2q=p+r

Given pq + qr + rp = 0 find (p^(2))/(p^(2)-qr) + (q^(2))/(q^(2) -rp) + (r^(2))/(r^(2) - pq)= ?

If pq + qr + rp = 0 , then what is the value of (p^(2))/(p^(2) - qr) + (q^(2))/(q^(2) - rp) + (r^(2))/(r^(2) - pq) ?