CAIE P3 2009 November — Question 2

Exam BoardCAIE
ModuleP3 (Pure Mathematics 3)
Year2009
SessionNovember
TopicExponential Functions

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