With the help of matrices, the solution of the equations 3x + y + 2z = 3, 2x – 3y – z = –…

Mathematics · JEE Main · NTA Exams — Matrices and Determinants

1. x = 1, y = 2, z = – 1
2. x = – 1, y = 2, z = 1
3. x = 1, y = – 2, z = – 1
4. x = – 1, y = – 2, z = 1

Answer

(A) x = 1, y = 2, z = – 1

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