What are the characteristics of the parabola function y = ax^2? How does the value of 'a' affect the shape, vertex, axis, and direction of opening of the parabola?
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What is the number of ways to choose a committee of 3 out of 10 people?
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What is the smallest positive integer solution for x^n + y^n = z^n, where n>2 according to Fermat's Theorem?