Use the given identity to verify the related identity. Use the fundamental identity cosh 2 x -
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Use the given identity to verify the related identity.
Use the fundamental identity cosh2 x - sinh2 x = 1 to verify the identity coth2 x - 1 = csch2 x.
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Related Book For
Calculus Early Transcendentals
ISBN: 978-0321947345
2nd edition
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
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