Question 8
**(a)** Find the first three terms, in ascending powers of $x$, in the expansion of each of the following expressions.
**(ii)** $\left(1 - \frac{1}{2}x\right)^4$
**(ii)** $\left(1 - \frac{1}{2}x\right)^4$
Cambridge AS & A Level. 2025. Mathematics (9709). May/June - Paper 1 (11) · Pure Mathematics 1 - Question 8
Cambridge AS & A Level · Paper 1 (11) · Pure Mathematics 1
