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添加 运 算 符号题
解一:(6!)÷6÷6=(5i)÷6=120÷6=20,解二:(6-6⁰)!÷6=20,解三:(6%+6%)÷6‰=20,解四:先倒置N=999则20=(9%+9%
2020-09-12
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解一:(6!)÷6÷6=(5i)÷6=120÷6=20,解二:(6-6⁰)!÷6=20,解三:(6%+6%)÷6‰=20,解四:先倒置N=999则20=(9%+9%
2020-09-12