More Lessons for A Level Maths
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.
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