Binomial Theorem

1a

3 marks

Find the first 3 terms in the expansion of ${(4 - \frac{x}{16})}^{6}$ in ascending powers of $x$ . Give each term in its simplest form.

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1b

3 marks

Hence find the term independent of x in the expansion of ${(4 - \frac{x}{16})}^{6} {(x - \frac{1}{x})}^{2}$

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Binomial Theorem (Cambridge (CIE) O Level Additional Maths): Exam Questions