EBK MATHEMATICS FOR MACHINE TECHNOLOGY
8th Edition
ISBN: 9781337798396
Author: SMITH
Publisher: CENGAGE LEARNING - CONSIGNMENT
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Chapter 79, Problem 8A
To determine
To compute the angle
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4) Consider the initial value problem
"
8y +30y+25y = 0, y(0) = -2, y (0) = 8
What is the t-coordinate of the local extreme value of y = y(t) on the interval (0, ∞)? Enter your
answer as a decimal accurate to three decimal places.
10) Which of the following is the general solution of the homogeneous second-order differential
equation y + 8y + 52y=0? Here, C, C₁, and C2 are arbitrary real constants.
A) y = C₁ecos(61) + C₂e*sin(61) + C
B) y = et (sin(4t) + cos(6t)) + C
C) y = C₁esin(6) + C₂e+ cos(6t) + C
D) y = C₁esin(6) + C₂e+cos(6)
E) y=e(C₁sin(61) + C₂cos(61))
3) Consider the initial value problem
'
y' + 8y = 0, y(0) = -4, y (0) = 16
What is the solution of this initial value problem?
A) y = -4t - 2e8t
D) y = -4 + 2e-8t
B) y = -2 + 2e8t
C) y = -2 -2e-8t
E) y = -4+ 2e8t
F) y = -2t-2e-8t
Chapter 79 Solutions
EBK MATHEMATICS FOR MACHINE TECHNOLOGY
Ch. 79 - Prob. 1ACh. 79 - Prob. 2ACh. 79 - Prob. 3ACh. 79 - Prob. 4ACh. 79 - Determine the arc dimension x in inches to 3...Ch. 79 - Prob. 6ACh. 79 - Prob. 7ACh. 79 - Prob. 8ACh. 79 - Prob. 9ACh. 79 - Prob. 10A
Ch. 79 - In each of Exercises 11 through 14, three Views of...Ch. 79 - Prob. 12ACh. 79 - Prob. 13ACh. 79 - In each of Exercises 11 through 14, three Views of...Ch. 79 - Prob. 15ACh. 79 - Prob. 16ACh. 79 - Prob. 17ACh. 79 - Prob. 18ACh. 79 - Prob. 19ACh. 79 - Prob. 20ACh. 79 - Prob. 21ACh. 79 - Prob. 22ACh. 79 - Prob. 23ACh. 79 - Prob. 24ACh. 79 - Prob. 25ACh. 79 - Prob. 26ACh. 79 - Prob. 27ACh. 79 - Prob. 28ACh. 79 - Prob. 29ACh. 79 - Prob. 30A
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