Edexcel C4 2011 June — Question 5

Exam BoardEdexcel
ModuleC4 (Core Mathematics 4)
Year2011
SessionJune
TopicImplicit equations and differentiation
  1. Find the gradient of the curve with equation
$$\ln y = 2 x \ln x , \quad x > 0 , y > 0$$ at the point on the curve where \(x = 2\). Give your answer as an exact value.
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