Question: 2) Show that i) [10 pts.] cosh? x sinh? x = 1 ii) [10 pts.] In(coth? x - csch? x) = o

2) Show that i) [10 pts.] cosh? x sinh? x = 1

2) Show that i) [10 pts.] cosh? x sinh? x = 1 ii) [10 pts.] In(coth? x - csch? x) = o

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