求绝对值和简单计算题.求下列各数的绝对值:(1)三次根号-8,(2)根号17,(3)根号2/-3,(4)根号3-1.7,(5)1.4-根号2计算题:精确到0.01(1)根号5-根号3+0.145(2)三次根号6-(圆周率)-根号2(3)根号10+2.23-(圆周率)(4) (-4
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![求绝对值和简单计算题.求下列各数的绝对值:(1)三次根号-8,(2)根号17,(3)根号2/-3,(4)根号3-1.7,(5)1.4-根号2计算题:精确到0.01(1)根号5-根号3+0.145(2)三次根号6-(圆周率)-根号2(3)根号10+2.23-(圆周率)(4) (-4](/uploads/image/z/569784-48-4.jpg?t=%E6%B1%82%E7%BB%9D%E5%AF%B9%E5%80%BC%E5%92%8C%E7%AE%80%E5%8D%95%E8%AE%A1%E7%AE%97%E9%A2%98.%E6%B1%82%E4%B8%8B%E5%88%97%E5%90%84%E6%95%B0%E7%9A%84%E7%BB%9D%E5%AF%B9%E5%80%BC%3A%281%29%E4%B8%89%E6%AC%A1%E6%A0%B9%E5%8F%B7-8%2C%282%29%E6%A0%B9%E5%8F%B717%2C%283%29%E6%A0%B9%E5%8F%B72%2F-3%2C%284%29%E6%A0%B9%E5%8F%B73-1.7%2C%285%291.4-%E6%A0%B9%E5%8F%B72%E8%AE%A1%E7%AE%97%E9%A2%98%3A%E7%B2%BE%E7%A1%AE%E5%88%B00.01%281%29%E6%A0%B9%E5%8F%B75-%E6%A0%B9%E5%8F%B73%2B0.145%282%29%E4%B8%89%E6%AC%A1%E6%A0%B9%E5%8F%B76-%28%E5%9C%86%E5%91%A8%E7%8E%87%29-%E6%A0%B9%E5%8F%B72%283%29%E6%A0%B9%E5%8F%B710%2B2.23-%28%E5%9C%86%E5%91%A8%E7%8E%87%29%284%29+%28-4)
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