Mathematics

Q. What is the coefficient of x^3 in the expansion of (x - 1)^5? (2022)
  • A. -10
  • B. 10
  • C. 5
  • D. 15
Q. What is the coefficient of x^4 in the expansion of (3x + 2)^6?
  • A. 540
  • B. 720
  • C. 810
  • D. 900
Q. What is the coefficient of x^4 in the expansion of (x + 1)^8? (2020)
  • A. 70
  • B. 56
  • C. 28
  • D. 8
Q. What is the coefficient of x^5 in the expansion of (2x - 1)^6?
  • A. 32
  • B. 48
  • C. 64
  • D. 80
Q. What is the coefficient of x^5 in the expansion of (x + 4)^7? (2020)
  • A. 672
  • B. 6720
  • C. 1680
  • D. 840
Q. What is the coefficient of x^6 in the expansion of (x + 3)^8? (2020)
  • A. 56
  • B. 84
  • C. 112
  • D. 128
Q. What is the coefficient of x^6 in the expansion of (x + 3)^9? (2020)
  • A. 84
  • B. 126
  • C. 36
  • D. 54
Q. What is the coefficient of x^7 in the expansion of (2x - 3)^8? (2022)
  • A. -6720
  • B. 6720
  • C. -3360
  • D. 3360
Q. What is the coordinates of the centroid of the triangle with vertices (0, 0), (6, 0), and (3, 6)? (2022)
  • A. (3, 2)
  • B. (2, 3)
  • C. (3, 3)
  • D. (4, 2)
Q. What is the cross product of vectors A = i + j and B = j + k? (2022)
  • A. i + k
  • B. i - k
  • C. j - i
  • D. k - j
Q. What is the derivative of f(x) = 1/x?
  • A. -1/x^2
  • B. 1/x^2
  • C. -x
  • D. x
Q. What is the derivative of f(x) = 3x^2 + 5x - 7? (2021) 2021
  • A. 3x + 5
  • B. 6x + 5
  • C. 6x - 5
  • D. 3x^2 + 5
Q. What is the derivative of f(x) = 5x^4?
  • A. 20x^3
  • B. 5x^3
  • C. 15x^3
  • D. 4x^3
Q. What is the derivative of f(x) = e^(2x)?
  • A. 2e^(2x)
  • B. e^(2x)
  • C. e^(x)
  • D. 2x*e^(2x)
Q. What is the derivative of f(x) = x^3 - 4x + 6?
  • A. 3x^2 - 4
  • B. 3x^2 + 4
  • C. x^2 - 4
  • D. 3x^2 - 6
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 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 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 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
Showing 391 to 420 of 590 (20 Pages)
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