已知m=987654321×123456789 n=987654322×12345678,比较m和n

发布时间:2021-03-07 19:10:12

已知m=987654321×123456789 n=987654322×12345678,比较m和n的大小

网友回答

m=987654321×123456789
=987654321×(123456780+9)
=987654321×123456780+987654321×9
=9876543210×12345678+987654321×9
>987654322×12345678+987654321×9
=n+987654321×9
∴m>n答案:m>n
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