| Exam Board | CAIE |
| Module | P3 (Pure Mathematics 3) |
| Year | 2011 |
| Session | June |
| Topic | Laws of Logarithms |
2
- Show that the equation
$$\log _ { 2 } ( x + 5 ) = 5 - \log _ { 2 } x$$
can be written as a quadratic equation in \(x\).
- Hence solve the equation
$$\log _ { 2 } ( x + 5 ) = 5 - \log _ { 2 } x$$