用递等式计算.
(1)2184﹣[(44×19+44)÷5] (2)450+(8.16+6.84)÷0.63
(3) (4)[1﹣(+)×2]÷
(5)(4﹣7.5×)÷ (6)÷[(+0.875)×]﹣.
用递等式计算.
(1)2184﹣[(44×19+44)÷5] (2)450+(8.16+6.84)÷0.63
(3) (4)[1﹣(+)×2]÷
(5)(4﹣7.5×)÷ (6)÷[(+0.875)×]﹣.
试题篮
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