Find the coefficient of the term in x6x^6x6 in the binomial expansion of
(23+3x)10\left(\frac{2}{3} + 3x\right)^{10}(32+3x)10giving your answer in simplest form.
99 exam-style questions on CCEA A Level Maths 1.3.1 Sequences and series. Each one has a worked solution and a mark scheme showing where the marks go.