Question

using the product of algebric expression find the formula of (a+b)³ and (a-b)³​

Answer 1

Answer:

• (a+b)³ = a³ + b³ + 3ab(a+b) or a³ + b³ + 3a²b + 3ab²

• (a-b)³ = a³ - b³ - 3ab(a-b) or a³ - b³ - 3a²b + 3ab²