f(logaX)=a/a2-1(X-1/X),a>0,X>0,a不等于1,求f(X)
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![f(logaX)=a/a2-1(X-1/X),a>0,X>0,a不等于1,求f(X)](/uploads/image/z/6157990-46-0.jpg?t=f%28logaX%29%3Da%2Fa2-1%28X-1%2FX%29%2Ca%3E0%2CX%3E0%2Ca%E4%B8%8D%E7%AD%89%E4%BA%8E1%2C%E6%B1%82f%28X%29)
f(logaX)=a/a2-1(X-1/X),a>0,X>0,a不等于1,求f(X)
f(logaX)=a/a2-1(X-1/X),a>0,X>0,a不等于1,求f(X)
f(logaX)=a/a2-1(X-1/X),a>0,X>0,a不等于1,求f(X)
令log(a)x=t,则x=a^t --->f(t)=a/(a^2-1)*[a^t-^(-t)] 就是f(x)=a[a^x-a^(-x)]/(a^2-1)