4400 Higher November 2004 Paper 4 Q11
11
(a) Simplify, leaving your answer in index form
(i) \(2^4 \times 2^3\)
(ii) \(3^8 \div 3^2\) (2)
(b) \(5^x = 1\)
Find the value of \(x\). (1)
Find the value of \(x\). (1)
| Scheme | Marks |
|---|---|
| (i) Answer: \(2^7\) | B1 |
| (ii) Answer: \(3^6\) | B1 |
| (2) |
Notes
B1: cao
B1: cao
| Scheme | Marks |
|---|---|
| 0 | B1 |
| (1) | |
| (3 marks) |
Notes
B1: cao