Mathematics

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Q. What is the derivative of f(x) = x^3 - 4x?
  • A. 3x^2 - 4
  • B. 3x^2 + 4
  • C. x^2 - 4
  • D. 3x^2 - 2
Q. What is the derivative of f(x) = x^4 + 2x^3 - x + 1? (2017)
  • A. 4x^3 + 6x^2 - 1
  • B. 4x^3 + 2x^2 - 1
  • C. 3x^3 + 6x^2 - 1
  • D. 4x^3 + 2x - 1
Q. What is the determinant of F = [[2, 0], [0, 3]]? (2023)
  • A. 0
  • B. 2
  • C. 3
  • D. 6
Q. What is the determinant of G = [[1, 1, 1], [1, 2, 3], [1, 3, 6]]? (2023)
  • A. 0
  • B. 1
  • C. 2
  • D. 3
Q. What is the determinant of G = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]? (2020)
  • A. 0
  • B. 1
  • C. 2
  • D. 3
Q. What is the determinant of G = [[1, 2], [2, 4]]? (2020)
  • A. 0
  • B. 1
  • C. 2
  • D. 4
Q. What is the determinant of G = [[2, 1], [1, 2]]? (2021)
  • A. 1
  • B. 2
  • C. 3
  • D. 4
Q. What is the determinant of G = [[2, 2], [2, 2]]? (2020)
  • A. 0
  • B. 4
  • C. 2
  • D. 1
Q. What is the determinant of G = [[3, 2], [1, 4]]? (2022)
  • A. 10
  • B. 8
  • C. 6
  • D. 12
Q. What is the determinant of G = [[5, 4], [2, 3]]? (2020)
  • A. 7
  • B. 10
  • C. 11
  • D. 12
Q. What is the determinant of G = [[5, 6], [7, 8]]? (2017)
  • A. -2
  • B. 2
  • C. 6
  • D. 8
Q. What is the determinant of H = [[3, 1], [2, 4]]? (2023)
  • A. 10
  • B. 11
  • C. 12
  • D. 13
Q. What is the determinant of H = [[3, 2], [1, 4]]? (2020)
  • A. 10
  • B. 11
  • C. 12
  • D. 13
Q. What is the determinant of H = [[3, 2], [1, 5]]? (2021)
  • A. 7
  • B. 8
  • C. 10
  • D. 15
Q. What is the determinant of I = [[1, 0, 0], [0, 1, 0], [0, 0, 1]]? (2015)
  • A. 0
  • B. 1
  • C. 2
  • D. 3
Q. What is the determinant of I = [[5, 6], [7, 8]]? (2020)
  • A. -2
  • B. 2
  • C. 10
  • D. 12
Q. What is the determinant of J = [[1, 2, 3], [0, 1, 4], [5, 6, 0]]? (2014)
  • A. -14
  • B. 14
  • C. 0
  • D. 10
Q. What is the determinant of J = [[1, 2], [3, 5]]? (2020)
  • A. -1
  • B. 1
  • C. 2
  • D. 3
Q. What is the determinant of J = [[2, 3], [4, 5]]? (2020)
  • A. -2
  • B. 2
  • C. 7
  • D. 10
Q. What is the determinant of J = [[5, 4], [2, 3]]? (2022)
  • A. 7
  • B. 8
  • C. 9
  • D. 10
Q. What is the determinant of the identity matrix I = [[1, 0], [0, 1]]? (2021)
  • A. 0
  • B. 1
  • C. -1
  • D. 2
Q. What is the determinant of the matrix E = [[1, 2, 3], [0, 1, 4], [5, 6, 0]]? (2021)
  • A. -14
  • B. 14
  • C. 0
  • D. 10
Q. What is the determinant of the matrix G = [[2, 4], [1, 3]]? (2021)
  • A. 2
  • B. 4
  • C. 6
  • D. 8
Q. What is the determinant of the matrix J = [[2, 3], [4, 5]]? (2023)
  • A. -2
  • B. 2
  • C. 1
  • D. 7
Q. What is the determinant of the matrix J = [[5, 6], [7, 8]]? (2019)
  • A. -2
  • B. 2
  • C. 10
  • D. 12
Q. What is the determinant of the matrix \( A = \begin{pmatrix} 1 & 2 \\ 3 & 4 \end{pmatrix} \)? (2021)
  • A. -2
  • B. 2
  • C. 0
  • D. 4
Q. What is the determinant of the matrix \( C = \begin{pmatrix} 5 & 0 \\ 0 & 7 \end{pmatrix} \)? (2020)
  • A. 35
  • B. 12
  • C. 0
  • D. 5
Q. What is the determinant of the matrix \( C = \begin{pmatrix} 5 & 6 \\ 7 & 8 \end{pmatrix} \)? (2020)
  • A. -2
  • B. 2
  • C. 0
  • D. 1
Q. What is the determinant of the matrix \( F = \begin{pmatrix} 1 & 0 & 2 \\ 0 & 1 & 3 \\ 0 & 0 & 1 \end{pmatrix} \)? (2022)
  • A. 1
  • B. 0
  • C. 2
  • D. 3
Q. What is the determinant of the matrix \( F = \begin{pmatrix} 1 & 2 & 3 \\ 0 & 1 & 4 \\ 5 & 6 & 0 \end{pmatrix} \)? (2022)
  • A. -14
  • B. 14
  • C. 0
  • D. 6
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