Count :g. B'C =h. CD' =i. CD = 5а. А —(812031350); B = (15 2 7 4 2 4 4 1 ) ; C = (4 – 22); D = (0 – 14)Hitunglah:g. B'C =h. CD' =i. CD =

Answered: 5а. А — (812031350); B = (1 5 2 7 42…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

Count : g. B'C = h. CD' = i. CD =

5а. А —
(812031350); B = (15 2 7 4 2 4 4 1 ) ; C = (4 – 22); D = (0 – 14)
Hitunglah:
g. B'C =
h. CD' =
i. CD =

Expert Solution

Step 1

For part g:

The objective is to find B'C. Given:

B=(1 5 2 7 4 3 4 4 1), and C=(4, -2, 2)

Note that:

$B = (1 5 2 7 4 3 4 4 1) \Rightarrow B' = (\begin{matrix} 1 \\ 5 \\ 2 \\ 7 \\ 4 \\ 2 \\ 4 \\ 4 \\ 1 \end{matrix}) \Rightarrow B' C = (\begin{matrix} 1 \\ 5 \\ 2 \\ 7 \\ 4 \\ 2 \\ 4 \\ 4 \\ 1 \end{matrix}) (4, - 2, 2) = (\begin{matrix} 4 & - 2 & 2 \\ 20 & - 10 & 10 \\ 8 & - 4 & 4 \\ 28 & - 14 & 14 \\ 16 & - 8 & 8 \\ 8 & - 4 & 4 \\ 16 & - 8 & 8 \\ 16 & - 8 & 8 \\ 4 & - 2 & 2 \end{matrix})$

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