问题
填空题
2006×2008×(
|
答案
2006×2008×(
+1 2006×2007
)1 2007×2008
=
+2006×2008 2006×2007 2006×2008 2007×2008
=
+2008 2007 2006 2007
=2008+2006 2007
=(2007+1)+(2007-1) 2007
=2×2007 2007
=2;
故答案为:2.
2006×2008×(
|
2006×2008×(
+1 2006×2007
)1 2007×2008
=
+2006×2008 2006×2007 2006×2008 2007×2008
=
+2008 2007 2006 2007
=2008+2006 2007
=(2007+1)+(2007-1) 2007
=2×2007 2007
=2;
故答案为:2.