Question

2.
Resolve into factors.
(a+b)3 - (a-b)3​

Answer 1

>>>(a+b)³=a³+b³+3ab(a+b)

>>>(a-b)³=a³-b³-3ab(a-b)

(a+b)³-(a-b)³

[a³+b³+3ab(a+b)]-[a³-b³-3ab(a-b)]

[a³+3ab²+3a²b+b³]-[a³+3ab²-3a²b-b³]

a³+3ab²+3a²b+b³-a³-3ab²+3a²b+b³

6a²b+2b³

2b(6a²+b²)

Hope it is helpful

Mark me as brainliest.