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f(-x) = log a (-x+b)/(-x-b) = log a (x-b)/(x+b) = -log a (x+b)/(x-b) = -f(x)log a (-x+b)/(-x-b) = log a (x-b)/(x+b) = -log a (x+b)/(x-b)这是怎么解出来的?
题目内容：
f(-x) = log a (-x+b)/(-x-b) = log a (x-b)/(x+b) = -log a (x+b)/(x-b) = -f(x)
log a (-x+b)/(-x-b) = log a (x-b)/(x+b) = -log a (x+b)/(x-b)
这是怎么解出来的?
f(-x) = log a (-x+b)/(-x-b) = log a (x-b)/(x+b) = -log a (x+b)/(x-b) = -f(x)
log a (-x+b)/(-x-b) = log a (x-b)/(x+b) = -log a (x+b)/(x-b)
这是怎么解出来的?
log a (-x+b)/(-x-b) = log a (x-b)/(x+b) = -log a (x+b)/(x-b)
这是怎么解出来的?
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