Search
Question: How many ways can 3 different fruits be selected from 5 available fruits?Options: 1015205C..
Question: Solve the inequality -x/2 + 4 > 0. What is the solution?Options: x < 8x > 8x < -8x > -8Cor..
Question: What is the solution to the inequality 5 - 2x ≤ 3?Options: x ≥ 1x ≤ 1x > 1x < 1Correct Ans..
Question: Which management principle suggests that employees should receive orders from only one sup..
Question: What is the inverse of the matrix A = [[0, 1], [1, 0]]?Options: [[0, 1], [1, 0]][[1, 0], [..
Question: If A is a 2x2 matrix with eigenvalues 1 and -1, what is the determinant of A?Options: 01-1..
Question: If A = [[1, 2], [3, 4]], what is the inverse of A?Options: [[4, -2], [-3, 1]][[-2, 1], [1...
Question: If A is a 3x3 matrix with eigenvalues 2, 3, and 4, what is the trace of A?Options: 924612C..
Question: What is the rank of the matrix A = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]?Options: 1230Correct ..
Question: If A = [[1, 2], [3, 4]], what is the determinant of A?Options: -2204Correct Answer: -2Solu..
Question: If A is a 2x2 matrix such that A^2 = I, where I is the identity matrix, then which of the ..
Question: Evaluate sin^(-1)(-1/2) + cos^(-1)(1/2).Options: 0π/2π/3πCorrect Answer: π/2Solution: sin^..
Question: If x = cos^(-1)(1/2), then what is the value of sin^(-1)(√(1 - (1/2)^2))?Options: π/3π/4π/..
Question: Find the value of sin^(-1)(√(1 - cos^2(θ))).Options: θπ/2 - θ0π/4Correct Answer: θSolution..
Question: Evaluate tan^(-1)(1) + tan^(-1)(√3).Options: π/3π/4π/2π/6Correct Answer: π/2Solution: tan^..
Question: If x = sin^(-1)(1/3), then what is the value of cos^(-1)(√(1 - (1/3)^2))?Options: π/3π/22π..
Question: If log_4(x) = 2, what is the value of x?Options: 481632Correct Answer: 16Solution: log_4(x..
Question: Find the value of the determinant: | 2 3 1 | | 1 0 4 | | 5 6 2 |Options: -20-10102..
Question: If z = cos(θ) + i sin(θ), what is z^4?Options: cos(4θ) + i sin(4θ)cos(2θ) + i sin(2θ)cos(3..
Question: What is the solution to the inequality 2x + 5 > 3x - 1?Options: x < 6x > 6x < 4x > 4Correc..
Question: Solve the inequality 3(x - 1) < 2(x + 2). What is the solution?Options: x < 5x > 5x < 4x >..
Question: If 7 - 2x ≥ 1, what is the range of x?Options: x ≤ 3x ≥ 3x < 3x > 3Correct Answer: x ≥ 3So..
Question: If 5x - 7 < 3, what is the value of x?Options: x < 2x > 2x < 1x > 1Correct Answer: x < 2So..
Question: Find the coefficient of x^3 in the expansion of (x + 2)^6.Options: 80120160240Correct Answ..
Question: If the roots of the equation x^2 + 4x + k = 0 are real and equal, what is the minimum valu..
Question: Find the value of k if the equation x^2 + kx + 9 = 0 has no real roots.Options: -6-4-8-2Co..
Question: If the quadratic equation x^2 + mx + n = 0 has roots 2 and -3, what is the value of m + n?..
Question: If z = 2 + 2i, what is the value of z^2?Options: 08i84Correct Answer: 8Solution: z^2 = (2 ..
Question: What is the real part of the complex number z = 2e^(iπ/3)?Options: 1230Correct Answer: 2So..
Question: Which of the following is a root of the equation z^2 + 1 = 0?Options: i-i10Correct Answer:..
