问题
填空题
20082008×2007-20072007×2008=______.
答案
20082008×2007-20072007×2008,
=2008×10001×2007-2007×10001×2008,
=0;
故答案为:0.
20082008×2007-20072007×2008=______.
20082008×2007-20072007×2008,
=2008×10001×2007-2007×10001×2008,
=0;
故答案为:0.