Find the value of x3 X1 - 3x2 - 4 x3 = 1 -X1 + X₂ - 3X3 = 14 X2 - 3x3 = 5 Select one: O a. -1.923 O b. -5.307 O c. -0.974 O d. -3.782

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Find the value of x3
X1 - 3x2 - 4 x3 = 1
-X1 + X2 - 3X3 = 14
X2-3x3 = 5
Select one:
O a. -1.923
O b. -5.307
O c. -0.974
O d. -3.782
Transcribed Image Text:Find the value of x3 X1 - 3x2 - 4 x3 = 1 -X1 + X2 - 3X3 = 14 X2-3x3 = 5 Select one: O a. -1.923 O b. -5.307 O c. -0.974 O d. -3.782
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