Binomial Expansions Examples
More Lessons for A Level Maths
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.
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.