Mathematics 0580 · IGCSE · Algebraic manipulation

Algebraic manipulation — practice question

The relation is $a = \frac{b^2}{5c}$.
(main)[2]

Find the value of $b$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$x=\pm 7.5$ or an equivalent answer” …

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