Question

Question 7 O pts + X Given the system 3x – 2y + 5z = -5 3-y + 32 = -3 4x +y + 62 = -6 please box answers ill thumbs up write the augmented matrix and solve using Gaussian or Gauss-Jordan elimination

Answer 1

-3 Given system 32-2y + +52 2-5 any +32 2 431 +4 +62 3-6 solve the non-He - Homogenous system by Gauss elimination method cons Poles Augmented madrin P CAIB] 3 -2 5 1-5 - 3 -3 4 1 6 -6 R12 - -1 3 -3 3 2 5 -5 4 6 -6 R2-39 1 3 -3 R3-4R 1 -4 2 5 -G 6 R3-5R2 - -4 भ 14 -14 Iks 14 -4 4 O system becomes any+322-3 4-42 - 4 12an

Put znal in eq eqa 2 Y-40-1 = 4 y+4=4 y# 2-4 Lyao Put 42o, zar in eq? 2 2-0 +36-1) 2-3 2-3 = -3 n=-3+3 720 solution set (*, 4, 3) = (0, 0, -1)