优课网
首页
数学
语文
英语
化学
物理
政治
历史
生物
首页
> (π-2007)0+(-2)3-|-5|.-数学
(π-2007)0+(-2)3-|-5|.-数学
题目简介
(π-2007)0+(-2)3-|-5|.-数学
题目详情
(π-2007)
0
+(-2)
3
-|-5|.
题型:解答题
难度:中档
来源:不详
答案
原式=1-8-5
=-12.
上一篇 :
–Do you need any help, Lucy
下一篇 :
下列计算正确的是[]A.x2+x2=2x4
搜索答案
更多内容推荐
Come ____ quickly. The plane will take off in 10 minutes.A.atB.forC.aboardD.towards-高三英语
– Are you free after school?-- Sorry. I’ve planned to treat a friend of mine to dinner ___ for his h
Brown said he was by no means annoyed;_____ he was glad to be able to make himself clearly understoo
12.This statue was put up _________ Dr. Sun Yat-sen.A.in the name ofB.by the name ofC.in place ofD.i
He kept me well supplied _____ cups of coffee while I wrote the report. [ ]A. to B. with C. in D. fo
When Tracy was told her son's illness could be cured, she left the hospital. [ ]A. in peaceB. i
计算:(1)24+23-36(2)75×63÷12(3)12+|-3|-(-2006)0+(12)-1.-数学
How the loans are paid should be of little concern to the bank they are paid on time .A.as well asB.
-- Is this the dictionary you want?-- Oh, that’s not what I want. I mean the New English-Chinese Dic
——Don’t you agree with what he said at the meeting?——Yes, _____! It can’t be better.A.approximatelyB
________ 200BC, the Silk Road, which was the route for trade between the East and the West, was in u
----- Now that you like the portable personal computer so much, why not buy one? It is of great use
-In what way will you use your portable computer? -I’ll use it ______ for giving lectures at confere
Look, dark clouds are gathering. It is ______ to rain soon.A.perhapsB.maybeC.likelyD.probably-高一英语
________ his help, I finally caught up with my classmates.A.Rather thanB.In spite ofC.Instead ofD.Th
计算(-3a-1)-2的结果是()A.6a2B.19a2C.-19a2D.9a2-数学
计算:sin60°cos30°-2tan45°+(π-sin77°)0.-数学
计算(1)30-2-3+(-3)2(2)a(a3)2+(a2)3-a•a5(3)(x+2)2-(x-1)(x-2)-数学
I think what he said is true________everybody. [ ]A.ofB.atC.toD.with-高一英语
He worked hard, ______ he passed the exam.A.in a resultB.as result C.as a resultD.for a result-高一英语
Mr smith has little acquaintance_____ modern poetry while he has a wide knowledge ___ painting.When
I could hardly tell the twins apart because their appearances are only ____ different.A.slightlyB.gr
We hadsat down at the table, when the phone rang.A.possiblyB.hardlyC.virtuallyD.politely-高三英语
. The English magazine is _______ easy; I can go through the articles without much difficulty.A.rath
You must attend the meeting ____ at ten o’clock, as it is scheduled—not a minute early or late.A.acc
When the great man arrived, the club’s manager picked him up _____.A.calmlyB.bravelyC.personallyD.po
. Attention, coffee lovers! We have for you, the best coffee machine _____ invented.A.everB.alreadyC
----- how _____ are you driving now?-----A hundred miles an hour.A.fastB.longC.farD.quickly-英语
Jane won't join us for dinner tonight and ________.[ ]A.neither won't TomB.Tom won't
71. Such a small man can’t _____ reach the balloon one metre higher than he.A.possiblyB.impossibleC.
Don’t look______the designer only______she is a woman.A.down on;because ofB.upon down;becauseC.down
—— Excuse me, is this Mr. Brown’s office? —— I’m sorry, but Mr. Brown___works here.He left about th
When Mom looked back on the early days of their marriage, she wondered how they had managedwith ____
解答下列各题:(1)计算:8+2(π-2009)0-4sin45°+(-1)3;(2)先化简,再求值:x2(3-x)+x(x2-2x)+1,其中x=3.-数学
计算:(-1)2+(π-3)0-(sin60°-1)•(3-2)-1.-数学
(1)计算:tan60°-23-1+(12)-1+(x2+1)0.(2)化简求值:(a+2)(a-2)+a(4-a),其中a=2+1.(3)解方程:xx-1-2x=1-数学
(1)计算:|-3|+2cos45°-(3-1)0;(2)解方程:x2+2x=2.-数学
(1)计算:12-4sin60°+(5+1)0;(2)解方程:5x-1=3x+1.-数学
计算:a3b(a-1b)-2=______.-数学
计算:(-34)0=______.-数学
计算:(13)-2-(2010-π)0-4cos45°-(2-1)2.-数学
计算:(12)-1+(-2009)0-9+2sin30°.-数学
The earthquake damaged many houses and bridges; ______, it caused over 2,300 deaths. A.otherwiseB.be
It is most _____that the environmentalists will come to the area to investigate the possible damage
We set off _______ the Three Gorges _______ a beautiful afternoon from Fu Ling.A.to; atB.from; onC.t
___________ ability and experience, he can’t be compared with you.A.In terms ofB.In case ofC.In favo
-- Have you got everything ready for the party , Kate ? --- Yes, the decorations are all ___ now.A.i
设x=1+2p,y=1+2-p,那么y等于()A.x+1x-1B.x+2x-1C.xx-1D.x-1x-数学
6. He is quite sure that it’s impossible for him to finish the task within two days.A.extremelyB.abs
(1)计算:4-2tan45°+(π-6)0+3-2;(2)先化简:(1a+2-1)÷a2-1a+2,请你选取你喜欢的a的值代入求值.-数学
返回顶部
题目简介
(π-2007)0+(-2)3-|-5|.-数学
题目详情
答案
=-12.