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Trigonometry (MindTap Course List)

Trigonometry (MindTap Course List)

10th Edition

ISBN:9781337278461

Author:Ron Larson

Publisher:Ron Larson

Chapter6: Topics In Analytic Geometry

Section6.4: Hyperbolas

Problem 5ECP: Repeat Example 5 when microphone A receives the sound 4 seconds before microphone B.

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5 If K (t) = In (t), where M (t) is the moment generating function of the random
= E (X)
variable X, then verify that
K()
dt

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Repeat Example 5 when microphone A receives the sound 4 seconds before microphone B.
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