随便取1正数,如100,加上它一半 再加一半的一半,比如100,就是50+25+12.5+6.25+.无限相加最后有可能大于等于100吗?1/2X+1/4X+1/8X+1/16X+1/32X....无限相加,那么最后“?”会是小于还是等于还是大于,或
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![随便取1正数,如100,加上它一半 再加一半的一半,比如100,就是50+25+12.5+6.25+.无限相加最后有可能大于等于100吗?1/2X+1/4X+1/8X+1/16X+1/32X....无限相加,那么最后“?”会是小于还是等于还是大于,或](/uploads/image/z/3897702-54-2.jpg?t=%E9%9A%8F%E4%BE%BF%E5%8F%961%E6%AD%A3%E6%95%B0%2C%E5%A6%82100%2C%E5%8A%A0%E4%B8%8A%E5%AE%83%E4%B8%80%E5%8D%8A+%E5%86%8D%E5%8A%A0%E4%B8%80%E5%8D%8A%E7%9A%84%E4%B8%80%E5%8D%8A%2C%E6%AF%94%E5%A6%82100%2C%E5%B0%B1%E6%98%AF50%2B25%2B12.5%2B6.25%2B.%E6%97%A0%E9%99%90%E7%9B%B8%E5%8A%A0%E6%9C%80%E5%90%8E%E6%9C%89%E5%8F%AF%E8%83%BD%E5%A4%A7%E4%BA%8E%E7%AD%89%E4%BA%8E100%E5%90%97%3F1%2F2X%2B1%2F4X%2B1%2F8X%2B1%2F16X%2B1%2F32X....%E6%97%A0%E9%99%90%E7%9B%B8%E5%8A%A0%EF%BC%8C%E9%82%A3%E4%B9%88%E6%9C%80%E5%90%8E%E2%80%9C%EF%BC%9F%E2%80%9D%E4%BC%9A%E6%98%AF%E5%B0%8F%E4%BA%8E%E8%BF%98%E6%98%AF%E7%AD%89%E4%BA%8E%E8%BF%98%E6%98%AF%E5%A4%A7%E4%BA%8E%EF%BC%8C%E6%88%96)
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