作业帮99乘999999等于
来源：学生作业帮助网 编辑：作业帮 时间：2024/10/04 03:48:37
x)|s%<_dWMR>Q;"Tk&B&P.`2F 1j
_Rd!2 {
06`UlBՂD$ Y@
99乘999999等于
99乘999999等于
99乘999999等于
99乘999999
=99×(1000000-1)
=99×1000000-99
=99000000-99
=98999901
=98999901
= (100-1)(1000000-1)
= 100000000 - 1000000 - 100 + 1
= 98999901
98999901
=(100-1)*999999
98999901
98999901
98999901