23×98+23用简便方法怎么做
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23×98+23
=23×(98+1)
=23×99
=23×(100-1)
=23×100-23
=2300-23
=2277
咨询记录 · 回答于2022-04-26
23×98+23用简便方法怎么做
23×98+23=23×(98+1)=23×99=23×(100-1)=23×100-23=2300-23=2277
亲,用乘法分配律
Let me try one …
They're carrots
翻译一下
好的好的
Let me try one They're carrots让我尝一个。它们是胡萝卜
谢谢
[比心]