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问题: 高一数学

请帮忙,谢谢

解答:

0<x<1, a>0, a<>1,
|log_a(1-x)| = |log(1-x)|/|log(a)|;
|log_a(1+x)| = |log(1+x)|/|log(a)|

0<x<1,
1-x^2 = (1+x)(1-x) <1;
(1+x) < 1/(l-x);
log(1+x) <log(1/(1-x)),
log(1+x) < -log(1-x),
|log(1+x)| < |log(1-x)|,

|log_a(1-x)| > |log_a(1+x)|.