Math, asked by grisu6677, 5 hours ago

(a+b) cube-(a-b)cube

Answers

Answered by singhajay11079
2

Answer:

what do you mean question

l don't understand

Answered by jvd
0

Answer:

2b3+6a2b

Step-by-step explanation:

(a+b)^3=a3+b3+3a2b+3ab2

(a-b)^3=a3-b3-3a2b+3ab2

subtract both

you get 2b3+6a2b

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