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共找到 1073 与2004-a 相关的结果，耗时60 ms
已知实数a满足2003-a的绝对值+根号a-2004=a,则a-2003的平方的值是多少?
数学
1.对于任何有理数n,多项式(4n+5)^2-9能被...A被8整除B被n整除C被2n+7整除D被n-1整除2.若3X-2Y=40,X-4Y=-50,则(X+Y)^2-(2X-3Y)^2的值是A2000B-2000C200D-2004(A+B)^2-4(A^2-B^2
数学
A+B)^2-4(A^2-B
已知|a-2004|+a−2005=a，则a-20042的值为（）A.2003B.2004C.2005D.0
数学
~~~~~~~~~~数学题目~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~1.已知a^2+a+1=0,求a^2004+a^2003+a^2002+.+a+5的值.2.已知x+(1/x)=2,那摸x^2+(1/x^2)=?x^4+(1/x^4)=?
数学
已知∣
2004-a
∣+√a-2005=a,求a-20042的值怎么答,
数学
1.Atsunami(海啸）happenedinsomesouthernAsiancountriesDecenber,2004.A.atB.onC.inD.by2.Thereisabigholethewall.A.inB.onC.ontoD.into请解答者分别详细说出
英语
B.on C.onto D
12 At 1 July 2004 a company had prepaid insurance of $8,200. On 1 January 2005 the company
12 At 1 July 2004 a company had prepaid insurance of $8,200. On 1 January 2005 the company paid $38,000 forinsurance for the year to 30 September 200
19 At 30 June 2004 a company’s allowance for receivables was $39,000. At 30 June 2005 trad
19 At 30 June 2004 a company’s allowance for receivables was $39,000. At 30 June 2005 trade receivables totalled $517,000. It was decided to write of
被动语态题目一道,求解答=w=TheConferenceonScalingUpPovertyReduction（）inShanghaiinMay,2004.A.wastakenplaceB.washeldC.wouldtakeplaceD.wouldbeheld有详细
英语
e D.would be h
以知a=1,b=2求1/ab+1/[a+1][b+1]+1/[a+2][b+2]+.+1/[a+2004][b+2004]以知a=1,b=2求1/ab+1/[a+1][b+1]+1/[a+2][b+2]+...............+1/[a+2004][b+200
数学
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