What is the equation of an ellipse with a major axis parallel to the x-axis, a center at (-2,3), a major radius of 5, and a minor radius of 3?
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What is the sine ratio of an angle in a right triangle with an opposite side of 5 units and a hypotenuse of 13 units?
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Math question: What is the derivative of f(x) = sin(2x) + 3x^2 - ln(x) - e^x, where sin(x) represents the sine function, ln(x) represents the natural logarithm, and e represents Euler's number?