EBK NUMERICAL METHODS FOR ENGINEERS
7th Edition
ISBN: 8220100254147
Author: Chapra
Publisher: MCG
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Textbook Question
Chapter 11, Problem 4P
Confirm the validity of the Cholesky decomposition of Example 11.2 by substituting the results into Eq. (11.2) to see if the product of
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E Suppose
4
A =
2.
1
-2
Find the decomposition a = a, + alb with respect to b if a = (x, y, z), b = (1, 1, 1).
(Give your answer using component form (*, *, *). Express numbers in exact form. Use symbolic notation and fractions
where needed.)
a|b =
alb =
Find the decomposition a = ab + alb with respect to b if a = (x, y, z), b = (-1,–1,–1).
(Give your answer using component form (*, *, *). Express numbers in exact form. Use symbolic notation and fractions
where needed.)
a||b
alb =
Chapter 11 Solutions
EBK NUMERICAL METHODS FOR ENGINEERS
Ch. 11 - 11.1 Perform the same calculations as in (a)...Ch. 11 - Determine the matrix inverse for Example 11.1...Ch. 11 - 11.3 The following tridiagonal system must be...Ch. 11 - 11.4 Confirm the validity of the Cholesky...Ch. 11 - Perform the same calculations as in Example 11.2,...Ch. 11 - Perform a Cholesky decomposition of the following...Ch. 11 - Compute the Cholesky decomposition of...Ch. 11 - Use the Gauss-Seidel method to solve the...Ch. 11 - Recall from Prob. 10.8, that the following system...Ch. 11 - 11.10 Repeat Prob. 11.9, but use Jacobi...
Ch. 11 - 11.11 Use the Gauss-Seidel method to solve the...Ch. 11 - Use the Gauss-Seidel method (a) without relaxation...Ch. 11 - 11.13 Use the Gauss-Seidel method (a) without...Ch. 11 - Redraw Fig. 11.5 for the case where the slopes of...Ch. 11 - 11.15 Of the following three sets of linear...Ch. 11 - Use the software package of your choice to obtain...Ch. 11 - Given the pair of nonlinear simultaneous...Ch. 11 - An electronics company produces transistors,...Ch. 11 - Use MATLAB or Mathcad software to determine the...Ch. 11 - Repeat Prob. 11.19. but for the case of a...Ch. 11 - 11.21 Given a square matrix , write a single line...Ch. 11 - Write the following set of equations in matrix...Ch. 11 - In Sec. 9.2.1, we determined the number of...Ch. 11 - 11.24 Develop a user-friendly program in either a...Ch. 11 - 11.25 Develop a user-friendly program in either a...Ch. 11 - Develop a user-friendly program in either a...Ch. 11 - As described in Sec. PT3.1.2, linear algebraic...Ch. 11 - A pentadiagonal system with a bandwidth of five...
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- find the decomposition a = a||b + a⊥b with respectto b. a = (4, −1, 0), b = (0, 1, 1)arrow_forwardDetermine whether the transformation (a) is one-to-one. T -(]])-[ 5 ៩ ៩ ៖ T1 + 2 − z + 2xx + 4xs —21 — x2 + 2xz — 3za + 2xz ឆ + 2 + 2xa + x5 -x1 + 2x2+2x4+ 3x5arrow_forwardCompute Edin (1)(d).arrow_forward
- Find QR decompositionarrow_forwardLet e € Sn be the identity. Assume that e = B1B2. Br, where B₁, B2,... Br are 2-cycles. Choose the correct option from below and explain why. (a) r is always odd. (b) r is always even. (c) r can be odd or even, it depends on the specific decomposition that we use.arrow_forwardFind the decomposition a = ªb + ªь with respect to b if a = (x, y, z), b = (-1,-1,-1). (Give your answer using component form (*, *, *). Express numbers in exact form. Use symbolic notation and fractions where needed.) ab = alb =arrow_forward
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