已知A=987654321×123456789,B=987654322×123456788,试比较A与B的大小.

2025-03-13 14:32:02
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回答1:

A=987654321×123456789=987654321×(123456788+1),=987654321×123456788+987654321,987654322×123456788,B=(987654321+1)×123456788,=987654321×123456788+123456788,∵987654321×123456788+98765432...