43×102=43×100+2. .
It won't just hand you the answer — it asks where you're stuck.How the checker works
Worked solution
1. 利用乘法分配律对原算式进行合理展开变形
2. 对比题干等式并作出正误判断
题干中给出的等式右边为 。
由于 ,显然有 。
因此该说法是错误的。
Answer
错误
AI analysis — may contain mistakes.
Worked this one out on paper? Snap your steps and Gigle's AI math checker will circle the step where it went wrong.