设f(x)=4^x/(4^x+2),那么f(1/11)+f(2/11)+f(3/11)+f(4/11)+······+f
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设f(x)=4^x/(4^x+2),那么f(1/11)+f(2/11)+f(3/11)+f(4/11)+······+f(9/11)+f(10/11)的值为?
![设f(x)=4^x/(4^x+2),那么f(1/11)+f(2/11)+f(3/11)+f(4/11)+······+f](/uploads/image/z/6171834-66-4.jpg?t=%E8%AE%BEf%28x%29%3D4%5Ex%EF%BC%8F%EF%BC%884%5Ex%EF%BC%8B2%EF%BC%89%2C%E9%82%A3%E4%B9%88f%281%EF%BC%8F11%29%2Bf%282%EF%BC%8F11%29%2Bf%283%EF%BC%8F11%29%2Bf%284%EF%BC%8F11%29%2B%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%2Bf)
f(1/11)+f(10/11)=1(代入后,可由通分得)
f(1/11)+f(2/11)+f(3/11)+f(4/11)+······+f(9/11)+f(10/11)
=5
f(1/11)+f(2/11)+f(3/11)+f(4/11)+······+f(9/11)+f(10/11)
=5
设f(x)=4^x/(4^x+2),那么f(1/11)+f(2/11)+f(3/11)+f(4/11)+······+f
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