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分别开导dy/du、dy/dv、dy/dw:y= u^(v^w)
分别开导
dy/du
dy/d、
dy/dw
y= u^(v^w)
人气：344 ℃　时间：2020-05-12 05:14:27
解答
dy/du=v^wu^(v^w-1)
dy/dv=wv^(w-1)u^(v^w)lnv^w
dy/dw=v^wu^(v^w)lnw
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