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Worked solution for questions on Binomial expansion.
A-Level Maths Edexcel C2 January 2009 Q1
A-Level Edexcel C2 June 2009
2. (a) Find the first 3 terms, in ascending powers of x, of the binomial expansion of
(2 + kx)7
where k is a constant. Give each term in its simplest form.
Given that the coefficient of x2 is 6 times the coefficient of x,
(b) find the value of k
A-Level Edexcel C2 June 2009 Q2(a)
Worked solution to this question on the Binomial expansion
A-Level Edexcel C2 June 2009 Q2(b)
Worked solution to this question on the Binomial expansion.
A-Level Edexcel C2 January 2010 Q1: ExamSolutions
Worked solution to this question on the Binomial Expansion
Find the first 3 terms, in ascending powers of x, of the binomial expansion of
(3 – x)6
and simplify each term
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