Assuming standard results for sin x and cos x, prove that: a. The derivative of arc cos

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Assuming standard results for sin x and cos x, prove that:

a. The derivative of arc cos x is −a/√1 - x²

b. The derivative of arc tan x is 1/1 - x².

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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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Question Posted: Aug 16, 2023 09:50 AM

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Assuming standard results for sin x and cos x, prove that: a. The derivative of arc cos

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a Let y arccos x cos y x dy dx ...View the full answer

Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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