Exam (elaborations)
revison of functions, calculus and vectors exam with complete solutions
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S = ut ,what does tanθ=where θ is the angle between the line and the horizontal u δx stands for ? A small step in x How is the derivative of y w.r.t x written dy/dx= lim δy/δx = lim f(x+δx)− f(x)/δx δx→0 δx→0 d/dx(sinx)= cosx d/dx(cosx) -sinx ...
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