If f(x) = sin^2(x)cos(x) + 2cos(x), find f'(x). The derivative of f(x) is f'(x) = 2sin^2(x)cos(x) - sin(x)sin(2x) - 2sin(x). Note: The symbol
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What is the product of the roots of a quadratic equation if the sum of the roots is 4?
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What is the resultant displacement when a vector of magnitude 10 units is added to another vector of magnitude 8 units at an angle of 45 degrees, then subtracting a vector of magnitude 6 units at an angle of -30 degrees?