>
数学
>
2009*2008-2008*2007+2007*2006-2006*2005
人气:429 ℃ 时间:2019-10-31 22:45:49
解答
收起
2009*2008-2008*2007+2007*2006-2006*2005
=2008×(2009-2007)+2006×(2007-2005)
=2008×2+2006×2
=(2008+2006)×2
=4014×2
=8028;
很高兴为您解答,流眸伤逝为您答疑解惑
如果本题有什么不明白可以追问,
推荐
(2005+2006+2007+2008+2009+2010+2011)÷2008=_________
简便计算:2009×2008-2008×2007+2007×2006-2006×2005+2005×2004-2004×2003.
a=2005*2006/2007*2008 b=2006*2007/2008*2009 c=2007*2008/2009*2010 a,b,c的大小关系
2009*2008-2008*2007+2007*2006-2006*2005+.+3*2-2*1
Go ()along the road.The bus stop is at the end of it.
猜你喜欢
不等式x^2+mx+m/2>0对任意实数x恒成立,则实数a的取值范围是?
THe invention of internet helped bring into popular usage___a wide range of new words
大小两圆的直径比是3:2,小圆周长比大圆周长的1/2还多4.71厘米,求大圆半径和小圆面积
Will it b______ you if I turn on the radio该怎么写呢
(5m十1)的平方减(5m十1)乘(5m-1)
一道高一三角函数恒等变换题
lend me it 还是lend it to me
lt is six thirty in the morning.Ron m_____ get up.He puts up his clothes,but can't f_____ his shoes.He put them under th
© 2025 79432.Com All Rights Reserved.
电脑版
|
手机版