SOLUTION: how do i use the definition of the derivative to solve x^3-x

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Question 974889: how do i use the definition of the derivative to solve x^3-x
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
%28%28%28x%2Bh%29%5E3-%28x%2Bh%29%29-%28x%5E3-x%29%29%2Fh

Simplify and check what happens as h approaches 0.