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1.4.1 Sequences and Series - The Binomial Theorem

1.4.1 Sequences and Series - The Binomial Theorem

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12
Question 1
a.

Find the first four terms, in ascending powers of xxx, in the expansion of (1−2x)8(1-2x)^8(1−2x)8.

[4]
b.

The coefficient of x3 x^3\,x3 in the expansion of (1−2x)8(1+kx)(1-2x)^8(1+kx)(1−2x)8(1+kx) is zero. Determine the value of kkk.

[3]
Markscheme

1.4.1 Sequences and Series - The Binomial Theorem Questions

  1. A Level
  2. /Maths
  3. /1.4.1 Sequences and Series - The Binomial Theorem

108 exam-style questions on WJEC A Level Maths 1.4.1 Sequences and Series - The Binomial Theorem. Each one has a worked solution and a mark scheme showing where the marks go.

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