Mathematics 0580 · IGCSE · Indices II

Indices II — practice question

(a)[2]

Express $(4ab^5)^4$ in simplest form.

(b)[1]

Find the value of $p$ when $2p^{1/3}=6$.

(c)[2]

Find the value of $t$ when $81^2 \div 3^t = 9$.

Worked solution & mark scheme

This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The resulting expression is $256a^4b^{20}$.” …