Edexcel C4 2012 June — Question 4

Exam BoardEdexcel
ModuleC4 (Core Mathematics 4)
Year2012
SessionJune
TopicDifferential equations
  1. Given that \(y = 2\) at \(x = \frac { \pi } { 4 }\), solve the differential equation
$$\frac { \mathrm { d } y } { \mathrm {~d} x } = \frac { 3 } { y \cos ^ { 2 } x }$$
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