求大神看看，这道算术题错在哪里？ 0/0=(5-5)/(5-5) =[5(5-5)]/[5(5-5
求大神看看，这道算术题错在哪里？0/0=(5-5)/(5-5)=[5(5-5)]/[5(5-5)]=(5²-5²)/[5(5-5)]=[(5+5)(5...
求大神看看，这道算术题错在哪里？
0/0=(5-5)/(5-5)
=[5(5-5)]/[5(5-5)]
=(5²-5²)/[5(5-5)]
=[(5+5)(5-5)]/[5(5-5)]
=(5+5)/5
=10/5
=2 展开
0/0=(5-5)/(5-5)
=[5(5-5)]/[5(5-5)]
=(5²-5²)/[5(5-5)]
=[(5+5)(5-5)]/[5(5-5)]
=(5+5)/5
=10/5
=2 展开
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