What is the resulting displacement when a vector of magnitude 12 units is added to a vector of magnitude 8 units at an angle of 45 degrees with respect to each other?
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What is the limit of (3x^2 - 2x + 1)/(5x^2 + 4x - 3) as x approaches 2?
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What is the formula for finding the area of a rectangle when its length is 8 units and its width is 5 units?