用加,減,乘,除和括號連接各數(shù),使等式成立.1 2 3 4 5 =1
用加,減,乘,除和括號連接各數(shù),使等式成立.1 2 3 4 5 =1
不能用負數(shù).急急急急急急急急急急急急急急急急急急急急急急急急急急急急急急急急急急急急···································································································································································································································
不能用負數(shù).急急急急急急急急急急急急急急急急急急急急急急急急急急急急急急急急急急急急···································································································································································································································
數(shù)學人氣:373 ℃時間:2019-09-19 16:49:25
優(yōu)質(zhì)解答
(1 ×2- 3) ×4 +5 =1不能用負數(shù)(1 ÷2×3×4) -5 =1
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