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Consider the three systems of linear equations: 4x1 + 6r2 + 2a3 + 8x4 4x1 + 6x2 + 2x3 + 824 2x1 + 3x2 + a3 + 4x4 1 (A) 6x1 + 9x2 + 164 4 (B) 2x1 +3x2 + 4r3 +4 = 0 (C) 3x3 – 3x4 -1 221 + 3r2 – 2x3 + 7x4 = 2 2x1 + 3r2 – 2r3 + 7x4 = 2 -3r3 + 3r4 = 1 Select one: O a. (A) and (B) are equivalent O b. (A), (B) and (C) are equivalent O c. (B) and (C) are equivalent O d. (A) and (C) are equivalent e. none of the others

Consider the three systems of linear equations: 4x1 + 6r2 + 2a3 + 8x4 4x1 + 6x2 + 2x3 + 824 2x1 + 3x2 + a3 + 4x4 1 (A) 6x1 + 9x2 + 164 4 (B) 2x1 +3x2 + 4r3 +4 = 0 (C) 3x3 – 3x4 -1 221 + 3r2 – 2x3 + 7x4 = 2 2x1 + 3r2 – 2r3 + 7x4 = 2 -3r3 + 3r4 = 1 Select one: O a. (A) and (B) are equivalent O b. (A), (B) and (C) are equivalent O c. (B) and (C) are equivalent O d. (A) and (C) are equivalent e. none of the others

Advanced Engineering Mathematics
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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Which statement is correct?

Consider the three systems of linear equations: 4x1 + 6x2 + 2x3 + 8x4 (A) 4x1 + 6x2 + 2x3 + 8x4 4 (B) 2x1 + 3x2 + 4x3 + a4 2x1 + 3x2 – 2x3 + 7x4 2 2 2x1 + 3x2 + x3 + 4x4 1 !! 6x1 + 9x2 + 16x4 0 (C) 3x3 – 3x4 -1 2x1 + 3x2 – 2xz + 7x4 2 2 -3x3 + 3x4 1 Select one: O a. (A) and (B) are equivalent O b. (A), (B) and (C) are equivalent O c. (B) and (C) are equivalent O d. (A) and (C) are equivalent O e. none of the others || |||| I| ||||
Transcribed Image Text:Consider the three systems of linear equations: 4x1 + 6x2 + 2x3 + 8x4 (A) 4x1 + 6x2 + 2x3 + 8x4 4 (B) 2x1 + 3x2 + 4x3 + a4 2x1 + 3x2 – 2x3 + 7x4 2 2 2x1 + 3x2 + x3 + 4x4 1 !! 6x1 + 9x2 + 16x4 0 (C) 3x3 – 3x4 -1 2x1 + 3x2 – 2xz + 7x4 2 2 -3x3 + 3x4 1 Select one: O a. (A) and (B) are equivalent O b. (A), (B) and (C) are equivalent O c. (B) and (C) are equivalent O d. (A) and (C) are equivalent O e. none of the others || |||| I| ||||
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