# Math Help - i cant find the name of this type of thing on google so i cant find help. (a+b)^n

1. ## i cant find the name of this type of thing on google so i cant find help. (a+b)^n

basic maths
please confirm the 1st one and tell me about the others

thank you in advance

2. ## Re: i cant find the name of this type of thing on google so i cant find help. (a+b)^n

search for 'polynomial expansion' for more help

3. ## Re: i cant find the name of this type of thing on google so i cant find help. (a+b)^n

The expansion of $(a+b)^n$ is called the Binomial Theorem.