Show that if y = cot x then dy/dx = cosec 2 x.
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Show that if y = cot x then dy/dx = −cosec2 x.
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y dy dx 1 tan x ...View the full answer
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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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