Calculus

posted by Nuru

Find the derivative of

y = (e^x-e^-x)/2

  1. Damon

    (1/2)(e^x + e^x)
    = e^x

  2. Reiny

    I think Damon missed that negative sign

    This is a catenary and its derivative is

    y' = (1/2) (e^x - e^-x)

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