Question

(a+b)^3-(a-b)^3
....plz solve this....​

Answer 1

Step-by-step explanation:

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Answer 2

(a+b)³ = a³+b³+3a²b+3ab².......1

(a-b)³= a³-b³-3a²b+3ab² .......2

so from 1&2

6a²b+2b³