4MA0 Higher January 2014 Paper 4R Q1
1
(a) Write \(3 \times 3 \times 3 \times 3 \times 3\) as a single power of 3 (1)
(b) Write \(\dfrac{7^5 \times 7^9}{7^6}\) as a single power of 7 (2)
| Scheme | Marks |
|---|---|
| \(3^5\) | B1 |
| (1) |
Notes
B1: cao
| Scheme | Marks |
|---|---|
| \(\dfrac{7^{14}}{7^6}\) or \(\dfrac{7^9}{7^{(1)}}\) or \(7^5 \times 7^3\) | M1 |
| \(7^8\) | A1 |
| (2) | |
| (3 marks) |