A Level H2 Math, Binomial expansion, JC 1, JC 2, Maclaurin and Power Series, Resources Binomial Expansion: Finding the general term of coefficients Posted on 22nd September 201722nd September 2017 by TimGan Express in partial fractions and hence obtain f(x) as a series in ascending powers of x, giving the first 3 non-zero terms of this expansion. Find the coefficient of in the expansion. TimGan PJC/I/Q5 Binomial Expansion: Finding the General Term of Coefficient PJC/I/Q4: Small Angle Approximation