Question: Verify the following identities. sinh(cosh -1 x) =x 2 - 1, for x 1

Verify the following identities.

sinh(cosh-1 x) =√x2 - 1, for x ≥1

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Let y cosh1 x then x cosh y and by definition cosh y ey ey2 Squaring both sides we get x2 cosh2 y e... View full answer

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