Let 4 0 5 E 3 4 A -6 3 -2 4 1.5 5 2 -4 -2 5 3 w = -30 4 D = -3.0 2 10 Find the following expressions. If they are not defined, give the reasons. а. 2А + 4B; b. (и + v) —— w; и+(v-— w); С+0w; OE +и — v 4B + 2A; 0А + B; 0.4B — 4.2A 3. 2.

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
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Given the following matrices:
Let
2
2
4
E =| 3
4
A =6
5
B =
3
3
1
-3
-2
4
-2
1.5
-4
C =
-2
3
w =-30
4
D =
5
u =
1
-3.0
2
10
Find the following expressions. If they are not defined, give the reasons.
4B + 2A; ОA + B; 0.4B —4.2A
u + (v – w); C + Ow; 0E + u – v
а. 2A + 4B;
b. (и + v) — w;
Transcribed Image Text:Given the following matrices: Let 2 2 4 E =| 3 4 A =6 5 B = 3 3 1 -3 -2 4 -2 1.5 -4 C = -2 3 w =-30 4 D = 5 u = 1 -3.0 2 10 Find the following expressions. If they are not defined, give the reasons. 4B + 2A; ОA + B; 0.4B —4.2A u + (v – w); C + Ow; 0E + u – v а. 2A + 4B; b. (и + v) — w;
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