Post a New Question

Calc-Derivative

posted by .

Find the derivative of x^(1/x).
Can someone show me steps for this problem...I go round in circles

  • Calc-Derivative -

    y = x^(1/x)
    ln y = 1/x ln x
    1/y y' = -1/x^2 lnx + 1/x * 1/x
    1/y y' = 1/x^2 (1-lnx)
    y' = x^(1/x - 2)(1 - lnx)

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

More Related Questions

Post a New Question