Matrix equation solutions

Matrix equation solutions

Bachelor of Business Studies (BBS) — First Year

Subject: Business Statistics (MGT 202)

Unit 13: Matrix

Academic Year: 2083/84

Topic Objectives

After studying this topic, students should be able to:

• Explain the scope and key elements of matrix equation solutions.
• Select suitable statistical procedures, carry out calculations and interpret business results.

Curriculum Scope

• Simultaneous equations with up to three unknowns

Detailed Microsyllabus

1. Matrix formulation of equations

   1. Write a system as a coefficient matrix times an unknown vector.
   2. Identify coefficient and constant matrices.
   3. Limit systems to up to three unknowns.

2. Matrix solution

   1. Solve by the prescribed inverse-matrix method.
   2. Check whether the coefficient matrix is invertible.
   3. Verify calculated values in the original simultaneous equations.

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Curriculum reference: Tribhuvan University, Faculty of Management, BBS curriculum with first-year syllabus, PDF pages 14-16.

Source note: The curriculum scope above is retained from the existing TU syllabus breakdown. The numbered study subtopics are editorial elaborations for teaching and study, rather than a separately issued TU syllabus. Unit lecture hours apply to the whole unit; no separate topic hours or marks are assigned here.