What is the standard equation of an ellipse with its longer axis along the x-axis, center at (h, k), and lengths of semi-major and semi-minor axes a and b respectively?
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Math question: What is the equation of a circle with a center at (-2, 5) and a radius of 3?
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Math question: What is the smallest positive integer solution for the equation x^n + y^n = z^n with n>2, as per Fermat's Theorem?