What is the unit vector in the direction of vector v(3, 4) in the xy-plane?
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Math question: Simplify the mixed number 3 and 2/5, factor the resulting number, and express it in terms of real numbers.
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Question: What is the value of f(x) when x = 10 in the logarithmic function f(x) = log x / f(x) = ln x?Answer: To find f(x) when x = 10, we substitute x = 10 into the function. Thus, f(10) = log 10 / f(10) = ln 10 = 1.