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    Mathematics
  3. Study Set
    Algebra and Trigonometry
  4. Exam
    Exam 10: Matrices and Determinants
  5. Question
    Find the Determinant of by the Method of Expansion
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Find the Determinant of by the Method of Expansion

Question 31

Question 31

Essay

Find the determinant of Find the determinant of   by the method of expansion by cofactors using row 2. Show your work. by the method of expansion by cofactors using row 2. Show your work.

Correct Answer:

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