Question

5) The complete formula of (a+b)?
(a) a³– b³- 3a²y + 3ab2 (b) a²– 2ab + b2
(c) a³ + b³+ 3a²b + 3ab² (d) a³ + b³ – 3a²b + 3ab2​

Answer 1

Answer:

A

Step-by-step explanation:

Option A is correct, as it is the appropriate formula

Answer 2

Answer:

option b is Correct but not fully

itz and is a²+b²+2ab