factorise the following a cube + 3 a square + b + 3 a b square + 2 b cube
Answers
Answered by
31
Answer:
Step-by-step explanation:
a³+3a²b+3ab²+b³- 8
(a+b) ³-2³
(a+b-2) (a²+2ab+b²+4+2a+2b)
jerin7:
answer is wrong
The answer of the book could be wrong
Answered by
19
Answer:[a+b]^2=[a+b][a+b]
Step-by-step explanation:
3a^2 + b + 3ab^2 + 2b^3 ⇒
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