factorise (a+b)cube-a-b
Answers
Answered by
0
Answer:
what's the question
Step-by-step explanation:
a+b cube=a^3+3ab^2+3a^2b+b^3
Answered by
0
Answer:
(a+b)³-a-b
Step-by-step explanation:
(a+b)³-a-b= a³+b³+3a²b+3ab²-a-b
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