Mathematics 9709 · AS & A Level · Algebra

Algebra — practice question

(main)[4]

Expand $\sqrt[4]{(1-4x)}$ in ascending powers of $x$, including terms up to and including the term in $x^3$, and simplify the coefficients.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: State a correct unsimplified form of the $x$ or $x^2$ or $x^3$ term

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