Skip to content

Course home

1.4.1 Binomial expansion for positive integer n

1.4.1 Binomial expansion for positive integer n

EasyMediumHard
1234567891011121314151617181920212223242526
Question 17

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

1.4.1 Binomial expansion for positive integer n Questions

  1. A Level
  2. /Maths
  3. /1.4.1 Binomial expansion for positive integer n

108 exam-style questions on OCR A Level Maths 1.4.1 Binomial expansion for positive integer n. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank