Mathematics Practice Tests (SS1 – SS3) – Indices

Hello and Welcome to Mathematics Practice Tests - Indices

1. You are to attempt 5 random objectives questions ONLY.
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3. You can attempt as many times as possible
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Simplify $2^{\frac{3}{4}}\div&space;2^{\frac{1}{2}}$

A. 2     B. $2^{\frac{1}{2}}$     C. $2^{\frac{1}{4}}$     D. $2^{\frac{1}{3}}$

Simplify: $125^{\frac{2}{3}}$

A. 125     B. 25     C. 5     D. 0

Given that $\sqrt[3]{4^{2x}}&space;=&space;16$ , find x

A. 2    B. 3   C. 4   D. 6

If 8x ÷ $\left&space;(\frac{1}{4}&space;\right&space;)^{y}$= 1  and  log2(x - 2y) = 1, find the value of (x - y)

A. $\frac{5}{4}$     B. $\frac{3}{5}$     C. 1     D. $\frac{2}{3}$

Solve 2a-1 x (3a)2

A. 18     B. 9     C. 9a     D. 18a

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