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Question: In which scenario is Dijkstra\'s algorithm not suitable?Options: Finding the shortest path..
Question: What happens if Dijkstra\'s algorithm encounters a negative weight edge?Options: It will s..
Question: If A = 7i + 1j and B = 1i + 7j, calculate A · B.Options: 56586062Correct Answer: 56Solutio..
Question: If A = 5i + 12j and B = 12i - 5j, what is the scalar product A · B?Options: 0607080Correct..
Question: For vectors A = 4i + 3j and B = 3i - 4j, find A · B.Options: -60612Correct Answer: -6Solut..
Question: If A = 2i + 2j and B = 3i + 3j, what is the scalar product A · B?Options: 121086Correct An..
Question: If A = 3i + 4j and B = 4i + 3j, find the angle between A and B.Options: 45°60°90°30°Correc..
Question: If the scalar product of two vectors A and B is 0, what can be inferred about the vectors?..
Question: Given vectors A = i + 2j + 3k and B = 4i + 5j + 6k, calculate A · B.Options: 32302834Corre..
Question: If A = 5i - 2j and B = -3i + 4j, what is the value of A · B?Options: -23-7723Correct Answe..
Question: If A = 2i + 3j and B = 4i + 5j, find the angle θ between A and B if A · B = |A||B|cos(θ).O..
Question: If cos C = 0.5, what is the value of angle C in degrees?Options: 30609045Correct Answer: 6..
Question: If sin θ = 0.8, what is the value of cos θ?Options: 0.60.80.40.2Correct Answer: 0.6Solutio..
Question: If cos B = 5/13, what is the value of sin B?Options: 12/135/1313/53/5Correct Answer: 12/13..
Question: What is the value of (x + 1)(x + 2) + (x + 1)(x - 2)?Options: x² + 3x + 2x² + 3x - 22x² + ..
Question: Which of the following is true for the identity (a + b)³?Options: a³ + b³a³ + 3a²b + 3ab² ..
Question: If a = 1 and b = 2, what is the value of a³ + b³?Options: 35911Correct Answer: 9Solution: ..
Question: What is the value of (2x + 3)(2x - 3)?Options: 4x² - 94x² + 94x² - 6x + 94x² + 6x - 9Corre..
Question: Which identity represents the difference of squares?Options: (a + b)² = a² + 2ab + b²(a - ..
Question: If x = 5, what is the value of (x - 1)²?Options: 16202536Correct Answer: 16Solution: (x - ..
Question: What is the value of (a + b)² - (a² + b²)?Options: 2aba² + b²0a + bCorrect Answer: 2abSolu..
Question: Which of the following is the expanded form of (x + 2)²?Options: x² + 4x² + 4x + 4x² + 2x ..
Question: If a = 3 and b = 4, what is the value of a² + b²?Options: 7122534Correct Answer: 25Solutio..
Question: A person is standing 20 m away from a building and sees the top of the building at an angl..
Question: A tower is 60 m high. From a point on the ground, the angle of elevation to the top of the..
Question: A man standing on the ground observes the top of a hill at an angle of elevation of 30 deg..
Question: A building is 40 m tall. From a point on the ground, the angle of elevation to the top of ..
Question: A kite is flying at a height of 50 m. If the angle of elevation from a point on the ground..
Question: If the angle of elevation of the sun is 30 degrees, how tall is a 10 m pole casting a shad..
Question: A person is standing 30 m away from a tree and observes the top of the tree at an angle of..
