What is the common characteristic of the exponential functions f(x) = 10^x and f(x) = e^x in terms of their growth rates and the values of x that result in a constant value for f(x)?
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Find the derivative of f(x) = cos(2x) - sin(3x) + tan(4x) for x in radians.
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What is the unit vector in the direction of a vector V = ?