Question

expand the following: (a) (1 + a + b)^3​

Answer 1

Answer:

1^3 + a^3 + b^3 + 31a + 3ab + 3b1

Step-by-step explanation:

a^3 + b^3 + c^3 + 3ab + 3bc + 3ac

A=1, b=a, c=b

1^3 + a^3 + b^3 + 31b + 3ab + 3b1

Answer 2

Answer:

hello

Step-by-step explanation:

1. hii how are you tell ur g OR b