The curve C has equation y = e 2x cos x. a. Show that the turning points
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The curve C has equation y = e2x cos x.
a. Show that the turning points on C occur when tan x = 2.
b. Find an equation of the tangent to C at the point where x = 0.
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Related Book For
Pearson Edexcel A Level Mathematics Pure Mathematics Year 2
ISBN: 9781292183404
1st Edition
Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran
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