CAIE P3 2017 June — Question 1

Exam BoardCAIE
ModuleP3 (Pure Mathematics 3)
Year2017
SessionJune
TopicLaws of Logarithms

1 Solve the equation \(\ln \left( x ^ { 2 } + 1 \right) = 1 + 2 \ln x\), giving your answer correct to 3 significant figures.