MATHEMATICS A PRACTICAL ODYSSEY W/ACCESS
8th Edition
ISBN: 9780357537343
Author: Johnson
Publisher: CENGAGE L
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Chapter A, Problem 11E
To determine
To calculate:
The value of
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11.9 Recall from Prob. 10.8, that the following system of equations
is designed to determine concentrations (the e's in g/m³) in a series
of coupled reactors as a function of amount of mass input to each
reactor (the right-hand sides are in g/day):
15c3cc33300
-3c18c26c3 = 1200
-4c₁₂+12c3 = 2400
Solve this problem with the Gauss-Seidel method to & = 5%.
9.8 Given the equations
10x+2x2-x3 = 27
-3x-6x2+2x3 = -61.5
x1 + x2 + 5x3 = -21.5
(a) Solve by naive Gauss elimination. Show all steps of the compu-
tation.
(b) Substitute your results into the original equations to check your
answers.
Tangent planes Find an equation of the plane tangent to the following surfaces at the given points (two planes and two equations).
Chapter A Solutions
MATHEMATICS A PRACTICAL ODYSSEY W/ACCESS
Ch. A - Prob. 1ECh. A - Prob. 2ECh. A - Prob. 3ECh. A - Prob. 4ECh. A - Prob. 5ECh. A - Prob. 6ECh. A - Prob. 7ECh. A - Prob. 8ECh. A - Prob. 9ECh. A - Prob. 10E
Ch. A - Prob. 11ECh. A - Prob. 12ECh. A - Prob. 13ECh. A - Prob. 14ECh. A - Prob. 15ECh. A - Prob. 16ECh. A - Prob. 17ECh. A - Prob. 18ECh. A - Prob. 19ECh. A - Prob. 20ECh. A - Prob. 21ECh. A - Prob. 22ECh. A - Prob. 23ECh. A - Prob. 24ECh. A - Perform the calculations in Exercises 1-32. The...Ch. A - Perform the calculations in Exercises 1-32. The...Ch. A - Prob. 27ECh. A - Prob. 28ECh. A - Perform the calculations in Exercises 1-32. The...Ch. A - Prob. 30ECh. A - Prob. 31ECh. A - Perform the calculations in Exercises 1-32. The...Ch. A - Solve 4.2x2+8.3x+1.1=0 for x. Check your two...Ch. A - Solve 5.7x2+12.3x8.1=0 for x. Check your two...Ch. A - Prob. 35E
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