9( )3( )1( )4( )3( )=?在括號里面填入加減乘除符號,
9( )3( )1( )4( )3( )=?在括號里面填入加減乘除符號,
數(shù)學(xué)人氣:917 ℃時間:2019-12-09 07:30:13
優(yōu)質(zhì)解答
9/3-1/4-3 = -1/4=-.259-3/1-4-3 = -1=-19-3*1-4-3 = -1=-19+3-1-4*3 = -1=-19-3-1*4-3 = -1=-19-3-1-4-3 = -2=-29/...
我來回答
類似推薦
- 3個9,用加減乘除和括號這幾種符號算出3
- 一道填符號題,加減乘除括號都可以,用1到9這9個數(shù)字算出100,
- 請你分別在4個5與4個9之間加上適當(dāng)?shù)倪\(yùn)算符號(加減乘除)和括號,使它們的運(yùn)算結(jié)果等于100
- 用加減乘除運(yùn)算符號、括號和數(shù)字1,2,3,4,……,8,9,寫出一個算式,使運(yùn)算結(jié)果等于2008
- 1 2 3 4 5這幾個數(shù)字,用加減乘除4個運(yùn)算符號各用一次,可以用括號,等于22
- 一元一次方程x2+(2m-1)x+m2=0,有兩個實(shí)數(shù)根x1,x2 (1)求實(shí)數(shù)m的取值范圍 (2)當(dāng)x12-x22=0時,求m
- 城市污染對人類有何危害
- ______ a lot of books,the boy knows much more than the boys of his age.
- Lucy often does her homework at school改為一般疑問句
- 我父親似乎很高興.My father ___ ___ ____ happy.
- much to 和 many 區(qū)別
- You are my little little apple~誰會翻譯吶
猜你喜歡
- 1描寫霧海 的四字詞語
- 2填空1:he always gets to school by s( ).2:it is ten minutes h( ) from my home to school
- 3我國唯一注入北冰洋的河流是哪條河流
- 4就是做題時候在化學(xué)式下方量的書寫方法.1:1的含義、
- 5將50mL4mol/L的AlCl3溶液與4mol/L的NaOH溶液反應(yīng)后得沉淀7.8g,所消耗NaOH溶液的體積為多少mL?
- 6幾個數(shù)的最大公因數(shù)是最小公倍數(shù)的()數(shù),幾個數(shù)的最小公倍數(shù)是最大公因數(shù)的()數(shù)
- 7需要英語的春節(jié)短語!
- 8酸根離子指什么?
- 9求解軌跡問題
- 10設(shè)f(x)=ax^2+bx+c(a≠0) ; 若f(x+1)=f(-x),求證-b/2a=1
- 11英語翻譯
- 12怎么做啊?要過程.某電視機(jī)廠某型號電視比去年增產(chǎn)40%,實(shí)際比計(jì)劃多生產(chǎn)20%,此型號電視今年實(shí)際產(chǎn)量是去年的( )%?