" (iii) "2p^(2)q^(2)-3pq+4,5+7pq-3p^(2)q^(2)

Add the following. (i) ab-bc, bc-ca,ca-ab (ii) a-b+ab,b-c+bc,c-a+ac (iii) 2p^2q^2-3pq+4,5+7pq-3p^2q^2 (iv) l^2+m^2,m^2+n^2,n^2+l^2,2lm+2mn+2nl

Classify the polynomials as monomlals, binomials, trinomials. Whish polynomials do not fit in any these three categories ? Add the 2p^(2) q ^(2) - 3 pq + 4,5 + 7 pq - 3p ^(2) q ^(2)

Add the following: 2p^2q^2 - 3pq + 4, 5+ 7 pq - 3p^2 q^2

Add the following: 2p^2q^2-3pq+4 , 5+7pq-3p^2q^2

Add : 3p^(2)q^(2) - 4pq + 5, - 10p^(2) q^(2), 15 + 9pq + 7p^(2)q^(2)

Add the following: 2p^2q^2 – 3pq + 4, 5 + 7pq – 3p^2q^2

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

(p-q)^(2)+4pq