Cramer's rule

Cramer's rule

Bachelor of Business Studies (BBS) — First Year

Subject: Business Statistics (MGT 202)

Unit 12: Determinant

Academic Year: 2083/84

Topic Objectives

After studying this topic, students should be able to:

• Explain the scope and key elements of cramer's rule.
• Select suitable statistical procedures, carry out calculations and interpret business results.

Curriculum Scope

• Simultaneous equations with up to three variables

Detailed Microsyllabus

1. Cramer's rule

   1. Represent simultaneous linear equations using coefficients and constants.
   2. Calculate the coefficient determinant and replacement determinants.
   3. Obtain solutions when the coefficient determinant is nonzero.

2. Scope and interpretation

   1. Solve systems with up to three variables.
   2. Substitute results into the original equations.
   3. Identify when Cramer's rule does not provide a unique solution.

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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.