What the binomial expansion is
What the binomial expansion is
A binomial is an expression with two terms, such as a+ba+ba+b or 2−5x2-5x2−5x. Expanding a binomial means multiplying it out and collecting like terms.
What the binomial expansion is
What the binomial expansion is
A binomial is an expression with two terms, such as a+ba+ba+b or 2−5x2-5x2−5x. Expanding a binomial means multiplying it out and collecting like terms.
Step-by-step lessons covering Edexcel A Level Maths The Binomial Expansion for A Level Maths. Each lesson breaks down 8.1 Pascal's Triangle, 8.2 Factorial Notation, 8.3 The Binomial Expansion, 8.4 Solving Binomial Problems, and 8.5 Binomial Estimation, then works through exam-style questions in Paper 1, Paper 2 and Paper 3 format. Build fluency with the core pure algebra and calculus toolkit early, since almost every mechanics and statistics topic on the course depends on it.