The following page will help you with questions about the Binomial Theorem (or Binomial Expansion). The Binomial Theorem is used for expanding brackets in the form (a+b)n. Questions on this topic are usually short ones: you usually only...To access the contents of this site, you need to take out a log in or FREE subscription. × Give us feedback Which of the following best describes your feedback? Recommend Report a problem Suggest an improvement Other Name Email address Comments