What are the x and y components of a unit vector with a magnitude of 1 and an angle of 45 degrees with the positive x-axis?
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Question: What is the equation of the exponential function that passes through the points (0,4) and (2,16)?
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Question: In triangle ABC, if the angle bisector of angle A divides the opposite side BC into segments of 5x and 8x, find the ratio of the lengths of AB and AC.