Use the result of Exercise 108 to find the arc length of f(x) = ln |tanh (x/2)|
Question:
Use the result of Exercise 108 to find the arc length of f(x) = ln |tanh (x/2)| on [ln 2, ln 8].
Data from Exercise 108
Carry out the following steps to derive the formula ∫ csch x dx = ln |tanh (x/2)| + C (Theorem 6.9).
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In 8 L fm 1csch dx coth x dr In 2 cln ...View the full answer
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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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