Prove that sech -1 x = ln(1 + 1 x 2 /x).

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Prove that sech^-1 x = ln(1 + √1 – x²/x).

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Cambridge International AS & A Level Further Mathematics Coursebook

ISBN: 9781108403375

1st Edition

Authors: Lee Mckelvey, Martin Crozier

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Question Posted: Oct 08, 2021 02:41 AM

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Prove that sech -1 x = ln(1 + 1 x 2 /x).

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y sech x x sechy ey ey coshy 2 e 0 ...View the full answer

Cambridge International AS & A Level Further Mathematics Coursebook

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