Question

(4a-b) ao cubo (4a+b)

Answer 1

(4a-b)(4a-b)(4a-b)(4a+b)
4a²-4ab-4ab+b²(4a-b)(4a+b)
4a³-4a²b-4a²b+4ab²-4a²b+4ab²+4ab²-b³(4a+b)
4a³-12a²b+12ab²-b³(4a+b)
16a³-48a²b+48ab²-4ab³+4a³b-12a²b+12ab²-b³
16a³-b³-60a²b+60ab²-4ab³+4a³b