共50条信息
已知点\((a,\dfrac{1}{2})\)在幂函数\(f\left( x \right)=(a-1){{x}^{a}}\)的图象上,则函数\(f\left( x \right)\)是\((\) \()\)
已知函数\(f(x)=(m^{2}-m-5)x^{m}\)是幂函数,且在\(x∈(0,+∞)\)上为增函数,则实数\(m\)的值是\((\) \()\)
已知\(a={{\left( \dfrac{1}{3} \right)}^{\frac{2}{3}}},b={{\left( \dfrac{1}{4} \right)}^{\frac{1}{3}}},c=\log _{3}^{\pi }\),则\(a,b,c\)的大小关系为__________\(.(\)用“\( < \)”号连接\()\).
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