Multiply the binomials `(2pq+3q^2)` and `(3pq-2q^2)`

Multiply the binomials (2x+5) and (4x-3)

Multiply the binomials (a+3b) and (x+5)

Multiply the binomials (y-8) and (3y-4)

Multiply the binomials (3/4 a^2+ 3b^2) and 4(a^2-2/3 b^2)

Multiply the binomials (2.5l-0.5 m) and (2.5l+0.5 m)

Show that (4pq+3q)^2-(4pq-3q)^2 = 48pq^2

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

Classify into monomials, boinomials and trinomials: 4p^2q-4pq^2

find the direction ratios of the vector, joining the points P(2,3,0) and Q(-1,-2,-3) direction from P to Q.

Let P and Q be points on the line joining A (-2, 5) and B (3, 1) such that AP = PQ = QB. Then the mid-point of PQ is