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(2x²y³)·(5xy²)÷10x²y4
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亲,(2x²y³)·(5xy²)÷10x²y4=xy^4/4
咨询记录 · 回答于2022-11-29
(2x²y³)·(5xy²)÷10x²y4
(12a3-6a²+3a)÷3a+(-2a)(2a+1)过程解析
亲,(2x²y³)·(5xy²)÷10x²y4=xy^4/4
(12a3-6a²+3a)÷3a+(-2a)(2a+1)过程解析
计算过程如下;(2x²y³)·(5xy²)÷10x²y4=10x^3yx^5/40x²y=xy^4/4
亲,请别急,一个一个来
(12a3-6a²+3a)÷3a+(-2a)(2a+1)过程解析
(12a3-6a²+3a)÷3a+(-2a)(2a+1)=4a²-2a+1-4a²-2a=1
计算过程:(12a3-6a²+3a)÷3a,经过约分=4a²-2a+1,(-2a)(2a+1)=-4a²-2a,所以(12a3-6a²+3a)÷3a+(-2a)(2a+1)=1
过程解析
亲,图片看不清楚,能再发一张码
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亲,作业要自己做哟,这样才能学习进步的
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