How is it done?
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I have done it. It is done the usual way, derivative of (x + (x^2+k)^0.5)/(x + (x^2+k)^0.5).
Use:
Hello, Stuck Man! First, you do the Calculus (find the derivative), . . then do some Algebra. We have: . The derivative is: . Multiply by . . . . . . . . . . . . . And cancel: .
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