CAIE P2 2016 June — Question 3

Exam BoardCAIE
ModuleP2 (Pure Mathematics 2)
Year2016
SessionJune
TopicModulus function

3
  1. Solve the equation \(| 3 u + 1 | = | 2 u - 5 |\).
  2. Hence solve the equation \(| 3 \cot x + 1 | = | 2 \cot x - 5 |\) for \(0 < x < \frac { 1 } { 2 } \pi\), giving your answer correct to 3 significant figures.