What is the dot product of vector A (3, -2, 5) and vector B (4, 1, -3)?
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What is the resultant displacement when a vector of magnitude 25 and direction 30° north of east is added to a vector of magnitude 40 and direction 60° south of west?
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Math question: What is the limit as x approaches infinity of (3x^2 + 7x + 9) / (2x^2 + 5x - 1)?