2tanh1/2x)/(1-tanh21/2x) = sinhx prove

Mathematics

2 answers:

olga55 [171]3 years ago

6 0

Answer:

\[ \cosh^2 x - \sinh^2 x = 1. \]

Step-by-step explanation:

andrey2020 [161]3 years ago

5 0

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