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![The critical numbers of \( f(x)=\sqrt[3]{x^{2}-8 x} \) are :
a) 0,8
b) \( 0,4,8 \)
c) 4,8
d) 4](https://media.cheggcdn.com/study/768/768a8655-0e63-480e-8626-74296fdbfcc4/image)
Expert Answer
Find the first derivative.