I1 12 I3 = (a) Compute det (A) = (b) Use Cramer's rule to solve the following system -2x1 3x1 5x1 5 = Let = A - -2 3 5 -10 -39 19 80 25 100 39 13 102 + 80 23 + 19x₂ + 25x₂ + 100x3 = =
I1 12 I3 = (a) Compute det (A) = (b) Use Cramer's rule to solve the following system -2x1 3x1 5x1 5 = Let = A - -2 3 5 -10 -39 19 80 25 100 39 13 102 + 80 23 + 19x₂ + 25x₂ + 100x3 = =
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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Transcribed Image Text:I1
12
I3 =
(a) Compute det (A) =
(b) Use Cramer's rule to solve the following system
-2x1
3x1
5x1
5
=
Let
=
A
-
-2
3
5
-10 -39
19 80
25
100
39 13
102
+
80 23
+ 19x₂
+ 25x₂ + 100x3
=
3
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