Mathematics 0580 · IGCSE · Algebraic manipulation

Algebraic manipulation — practice question

$V=4mp^2$

(a)[2]

Calculate $V$ for $m = 10$ and $p = -3$.

(b)[2]

Calculate the positive value of $p$ for $V = 3200$ and $m = 2$.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$4\times10\times(-3)^2$” …