List the critical numbers of the following function in increasing order. Enter N in any blank that you don't need to use.

Question

g(x)=2x^1/3−2x^−2/3
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Answer 1

g'(x) = 2/3 x^(-2/3) + 4/3 x^(-5/3)
= 2/3 x^(-5/3) (x+2)
critical numbers are where g'=0 or g' is undefined.