x=1+1/2x+1/4x+1/8x+1/16x+1/32x
人气:275 ℃ 时间:2020-05-23 17:13:56
解答
x=1+1/2x+1/4x+1/8x+1/16x+1/32x
x=1+x-1/32x
1/32x=1
x=32
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