Question

3. Express the following products as sums :
(a) a2 (a + 1)
(b) (2x + 1) 3x2
(c) (-3p2 + 7pq2) 2pq2r
(a) x2 * xy2 – 2x2y​

Answer 1

(a) a^3+a

(b) 6x + 2

(c) - 6p^2q^2r+14p^2q^2r

Answer 2

hope it helps ......... ☺☺