征途单机版修改爆率:因式分解 1000x2-10
来源:百度文库 编辑:高考问答 时间:2024/05/13 06:11:30
19990
=10(100X2-1)
=10(10X+1)(10X-1)
1000x2-10
=10(100x2-1)
=10(10x+1)(10x-1)
=10(10x+1)(10x-1)
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来源:百度文库 编辑:高考问答 时间:2024/05/13 06:11:30
19990
=10(100X2-1)
=10(10X+1)(10X-1)
1000x2-10
=10(100x2-1)
=10(10x+1)(10x-1)
=10(10x+1)(10x-1)