20032002x20022003-20032003x20022002

20032002x20022003-20032003x20022002怎么算?
2024-11-08 05:39:42
推荐回答(1个)
回答1:

20032002x20022003-20032003x20022002
=(20032002×20022002+20032002×1)-(20032002×20022002+20022002×1)
=20032002×20022002-20032002×20022002+20032002-20022002
=10000