# need help with critical numbers

**Question description**

1.Find the critical numbers of the function. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.)

*h*(*t*) = *t*^{3/4} − 6*t*^{1/4}

^{3.Find the critical numbers of the function. (Enter your answers as a comma-separated list. Use n to denote any arbitrary integer values. If an answer does not exist, enter DNE.)}

^{2}θ

^{6}e

^{−8x}

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