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Determinant of a 2x2 Matrix · CSEC Mathematics

17 past-paper questions on Determinant of a 2x2 Matrix, part of VECTORS AND MATRICES, from every CSEC Mathematics paper on Quelpr.

Practise Determinant of a 2x2 Matrix
  1. 10(b)2 marks· CSEC Mathematics · 2022 · Paper 2Determine the value of k, given that the matrix C is singular.
  2. 10(a)(i)2 marks· Mathematics Q10 10(a)(i)Using a calculation to support your answer, explain whether matrix P is a singular or a non-singular matrix.
  3. 11(a)2 marks· Mathematics Q11 11(a)Determine the value of p for which the matrix M does NOT have an inverse.
  4. 11(a)(iv)2 marks· Mathematics Q11 11(a)(iv)Given that M = [[2x, 2], [9, 3]], calculate the value(s) of x for which |M| = 0.
  5. 11(b)2 marks· Mathematics Q11 11(b)Determine the value of p for which the matrix M is singular.
  6. 11(b)2 marks· Mathematics Q11 11(b)Determine the value of x for which the matrix (3, x; 2, 4) is singular.
  7. 14(a)4 marks· Mathematics Q14 14(a)Determine the value(s) of p.
  8. 14(a)4 marks· Mathematics Q14 14(a)Calculate the values of x.
  9. 14(a)2 marks· Mathematics Q14 14(a)Show that M is a singular matrix.
  10. 14(a)2 marks· Mathematics Q14 14(a)Calculate the value of p.
  11. 14(a)(i)3 marks· Mathematics Q14 14(a)(i)Calculate the value of x.
  12. 14(a)(i)7 marks· Mathematics Q14 14(a)(i)Show that M is a non-singular matrix.
  13. 14(a)(i)3 marks· Mathematics Q14 14(a)(i)Calculate, in terms of x, the determinant of L.
  14. 14(a)(ii)3 marks· Mathematics Q14 14(a)(ii)Calculate the values of x given that L is singular.
  15. 14(b)2 marks· Mathematics Q14 14(b)Calculate the values of x for which M is singular.
  16. 14(b)(i)2 marks· Mathematics Q14 14(b)(i)Show that R is non-singular.
  17. 14(b)(ii)a)2 marks· Mathematics Q14 14(b)(ii)a)Calculate the determinant of the matrix A.

Related topics in VECTORS AND MATRICES