3. Express the following products as sums :
(a) a2 (a + 1)
(b) (2x + 1) 3x2
(c) (-3p2 + 7pq2) 2pq2r
(a) x2 * xy2 – 2x2y
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Answered by
2
(a) a^3+a
(b) 6x + 2
(c) - 6p^2q^2r+14p^2q^2r
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16
hope it helps ......... ☺☺
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