Mathematics 4024 · O Level · Indices II

Indices II — practice question

(a)[1]

Evaluate the expression $9^1 + 9^0$.

(b)[2]

Find the value of $n$, where $4^n = 2^{n-1}$.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The answer is $10$.” …

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