What is the general equation of an ellipse, considering its center (h,k), major and minor axes lengths (2a and 2b), and its horizontal or vertical orientation?
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What is the result of multiplying two vectors (a and b) in 3D space: a = (1, -2, 3) and b = (-4, 5, 6)?
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Math question: Find the area of a triangle with side lengths 5 cm, 8 cm, and 10 cm using Heronβs Formula.