In problems, show that each equation is an identity (a) tan(xin-1x) = x/1-x2 (b) sin(tan-1x) = x/1

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In problems, show that each equation is an identity
(a) tan(xin-1x) = x/√1-x2
(b) sin(tan-1x) = x/√1 + x2
(c) cos(2sin-1x) = 1 - 2x2
(d) tan(2tan-1x) = 2x/1-x2

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Calculus

ISBN: 978-0131429246

9th edition

Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon

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Question Posted: Jun 21, 2016 10:18 AM

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In problems, show that each equation is an identity (a) tan(xin-1x) = x/1-x2 (b) sin(tan-1x) = x/1

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Calculus

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