4.2Ⅹ6.5十0.349X42
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4.2Ⅹ6.5十0.349X42?我正在为您解答:
咨询记录 · 回答于2023-03-22
4.2Ⅹ6.5十0.349X42
4.2Ⅹ6.5十0.349X42?我正在为您解答:
您好!根据目前的题目信息来看,4.2Ⅹ6.5十0.349X42?这是一个简单的计算题
4.2Ⅹ6.5十0.349X42
4.2Ⅹ6.5十0.349X42=4.2×6.5+3.49×4.2=4.2×(6.5+3.49)
4.2Ⅹ6.5十0.349X42=4.2×6.5+3.49×4.2=4.2×(6.5+3.49)=4.2×9.99=4.2×10-4.2×0.01=42-0.042=41.958
答案:41.9584.2Ⅹ6.5十0.349X42=4.2×6.5+3.49×4.2=4.2×(6.5+3.49)=4.2×9.99=4.2×10-4.2×0.01=42-0.042=41.958