Skip to content

Course home

Sign up

1.3.1 Sequences and series

EasyMediumHard
12345678910111213141516171819202122
Question 14

Find the first four terms, in ascending powers of xxx, of the binomial expansion of

(3+16x)9\left(3 + \frac{1}{6}x\right)^9(3+61​x)9

Give each coefficient as a simplified fraction or an integer where possible.

[4]
Markscheme

1.3.1 Sequences and series Questions

  1. A Level
  2. /Maths
  3. /1.3.1 Sequences and series

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.

Question bank