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3X+ Y+7= 3 EX: 2 2X1 +2 X2 + 4X3-10X4 = 6 2X1+5X2- X3 -9X4 = -3 2X1 + X2-X3 +3X4 = -11 XI-3X2+ 2X3+7X4 = -5 %3D تكون بالصيغة الصفية المدرجة المختزلة يجب ان

3X+ Y+7= 3 EX: 2 2X1 +2 X2 + 4X3-10X4 = 6 2X1+5X2- X3 -9X4 = -3 2X1 + X2-X3 +3X4 = -11 XI-3X2+ 2X3+7X4 = -5 %3D تكون بالصيغة الصفية المدرجة المختزلة يجب ان

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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By (3) X-2+ 9= 9 X+2Y +3Z = 9 {2.1.3} Solution set = 2,- Ex 1:- solve the following system of linear equ 4X+4 Y+8Z = -4 3X-6Y+ 3Z = -15 3X+Y+7= 3 EX: 2 2X1 +2 X2+ 4X3 - 10X4 = 6 2X1 +5X2- X3-9X4 = -3 2X1+X2-X3 + 3X4 = -11 Xi-3X2 + 2X3 + 7X4 = -5 رجة لكي تكون بالصيغة الصفية المدرجة المختزلة يجب آن على الدليل واحد تكون جميع عناصره الأخری اصفار (( . EX:- 0. 7. 0. A= 1 4 0 0 1 0 -9 0 0 0 2- By Gaussian-Jordan Elin بطريقة الحذف كاوس - جوردان
Transcribed Image Text:By (3) X-2+ 9= 9 X+2Y +3Z = 9 {2.1.3} Solution set = 2,- Ex 1:- solve the following system of linear equ 4X+4 Y+8Z = -4 3X-6Y+ 3Z = -15 3X+Y+7= 3 EX: 2 2X1 +2 X2+ 4X3 - 10X4 = 6 2X1 +5X2- X3-9X4 = -3 2X1+X2-X3 + 3X4 = -11 Xi-3X2 + 2X3 + 7X4 = -5 رجة لكي تكون بالصيغة الصفية المدرجة المختزلة يجب آن على الدليل واحد تكون جميع عناصره الأخری اصفار (( . EX:- 0. 7. 0. A= 1 4 0 0 1 0 -9 0 0 0 2- By Gaussian-Jordan Elin بطريقة الحذف كاوس - جوردان
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