OCR MEI C3 — Question 2

Exam BoardOCR MEI
ModuleC3 (Core Mathematics 3)
TopicDifferentiating Transcendental Functions

2 Find the exact gradient of the curve \(y = \ln ( 1 - \cos 2 x )\) at the point with \(x\)-coordinate \(\frac { 1 } { 6 } \pi\).