1、冪指函數(shù)的求導(dǎo)方法,即求y=f(x)^g(x)類型函數(shù)的導(dǎo)數(shù)。
2、冪指函數(shù)既像冪函數(shù),又像指數(shù)函數(shù),二者的特點(diǎn)兼而有之。作為冪函數(shù),其冪指數(shù)確定不變,而冪底數(shù)為自變量;相反地,指數(shù)函數(shù)卻是底數(shù)確定不變,而指數(shù)為自變量。冪指函數(shù)就是冪底數(shù)和冪指數(shù)同時(shí)都為自變量的函數(shù)。
1、冪指函數(shù)的求導(dǎo)方法,即求y=f(x)^g(x)類型函數(shù)的導(dǎo)數(shù)。
2、冪指函數(shù)既像冪函數(shù),又像指數(shù)函數(shù),二者的特點(diǎn)兼而有之。作為冪函數(shù),其冪指數(shù)確定不變,而冪底數(shù)為自變量;相反地,指數(shù)函數(shù)卻是底數(shù)確定不變,而指數(shù)為自變量。冪指函數(shù)就是冪底數(shù)和冪指數(shù)同時(shí)都為自變量的函數(shù)。