Binomial Expansions Examples

Examples, solutions, videos, activities, and worksheets that are suitable for A Level Maths.

Terms Independent of x or y in the Binomial Expansion
Finding the term independent in x in a binomial expansion

Binomial Expansion finding the constant term

The Binomial Theorem: Fractional Powers : Expanding (1-2x)^1/3
How to expand brackets with fractional powers easily using the general binomial expansion?

Binomial expansion (unknown in index)
Binomial Theorem - Challenging question with power unknown
Given that the coefficient of x³ is 3 times that of x² in the expansion (2+3x)ⁿ, find the value of n. Difficult question involving the use of nCr formula.

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.