Suppose the speakers in Exercise 11 are 4 meters apart and
Chapter 0, Problem 12(choose chapter or problem)
Suppose the speakers in Exercise 11 are 4 meters apart and the sound intensity of one speaker is times that of the other, as shown in the figure. To print an enlarged copy of the graph, select the MathGraph button. (a) Find the equation of all locations where one could stand and receive equal amounts of sound from both speakers. (b) Graph the equation for the case (c) Describe the set of locations of equal sound as becomes very large. 2y6
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