Higher November 2019 Paper 6 Q14
14 Write \(\left(\sqrt[4]{8}\right)^5\) as a power of 2. [3]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| \(2^{\frac{15}{4}}\) or \(2^{3.75}\) | 3 | B2 for \(2^{15}\) or \(2^{\frac{3}{4}}\) or \((2^3)^{\frac{5}{4}}\) or \(3 \times \frac{1}{4} \times 5\) seen or B1 for [8 =] \(2^3\) or \(8^{\frac{5}{4}}\) or \(8^{1.25}\) seen | Accept equivalences of 15/4 |