Question

(a+b)3
Question is a+b whole cube
Formula states what?
Pls answer​

Answer 1

Answer:

here is your answer mate...

Step-by-step explanation:

(a+b)^3= a^3+3x^2y+3xy^2 +y^2

               or

(a+b)^3=a^3+b^3+3(x+y)

please please please mark it as brainliest.....

(^ )indicates - raised to/power

Answer 2

Answer:

plsss folow me and mark my answer brainliest.

Step-by-step explanation:

(a+b)³ = (a+b) (a+b)² = (a+b)(a² + 2ab + b²)

=a³ +2a² b + ab²+ ba² +2ab² + b³

= a³ + 3ab² + 3ba² + b³

and it is often written as:

a³ + 3ab(a+b) + b³.

I hope this helps you.