What is the resulting displacement when a vector of magnitude 5 units in the east direction is added to a vector of magnitude 3 units in the west direction?
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Question: For the logarithmic function f(x) = log x, find the value of x when f(x) = ln x.
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Question: What is the maximum value of the function f(x) = 3x^2 + 6x - 2 in the interval [-2, 4]?