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High Order Derivative Help

  1. Nov 5, 2005 #1
    Hey guys,

    My function is : y=(1-x^2)^3
    I found my first derivative as : -6x(1-x^2)^2
    But i cant seem to find the second derivative.

    Do I use the product rule?
  2. jcsd
  3. Nov 5, 2005 #2
    You are right use the product rule
    f'(x) = u'(x)v(x) + v'(x)u(x)
    here [itex]u(x)=-6x[/itex] and [itex]v(x)=(1-x^2)^2[/itex]
    Last edited: Nov 5, 2005
  4. Nov 5, 2005 #3
    Thanks A lot
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