问题标题:
除法的运算性质a/(b*c)=a/(b/c)=(a+b)/c=(a-b)/c=,除法的运算性质a/(b*c)=a/(b/c)=(a+b)/c=(a-b)/c=,
问题描述:
除法的运算性质a/(b*c)=a/(b/c)=(a+b)/c=(a-b)/c=,
除法的运算性质a/(b*c)=a/(b/c)=(a+b)/c=(a-b)/c=,
卜东波回答:
a/(b*c)=a/b/c
a/(b/c)=ac/b
(a+b)/c=a/c+b/c
(a-b)/c=,a/c-b/c
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