1,1,3,( ),3,7,( ),9,5找规律
来源:学生作业帮助网 编辑:六六作业网 时间:2025/01/13 01:33:44
1,1,3,(),3,7,(),9,5找规律1,1,3,(),3,7,(),9,5找规律1,1,3,(),3,7,(),9,5找规律淡定,大概是南京西站吧,肯定哦有``
1,1,3,( ),3,7,( ),9,5找规律
1,1,3,( ),3,7,( ),9,5找规律
1,1,3,( ),3,7,( ),9,5找规律
淡定,大概是南京西站吧,肯定哦有``
3^14×(-1∕9)^7
3^14*(-1/9)^7=?
(1-3/2*4)*(1-3/3*5)*...*(1-3/7*9)
24点 (1)1 1 9 8 (2)9 9 5 7 (3)9 9 9 7
简便运算 (1+1/3+1/5+1/7)*(1/3+1/5+1/7+1/9)-(1+1/3+1/5+1/7+1/7+1/9)*(1/3+1/5+1/7)
质数( )3 ( )7 ( )9 合数1( ) ( ) ( )3 ( )( )7
7'8'9'10'(1)(2)(3)
算术题,(1+1/3+1/5+1/7)×(1/3+1/5+1/7+1/9)-(1+1/3+1/5+1/7+1/9)×(1/3+1/5+1/7)
数奥题(1+1/3+1/5+1/7)*(1/3+1/5+1/7+1/9)-(1+1/3+1/5+1/7+1/9)*(1/3+1/5+1/7)求(1+1/3+1/5+1/7)*(1/3+1/5+1/7+1/9)-(1+1/3+1/5+1/7+1/9)*(1/3+1/5+1/7)的简便算法要求:
(5/12-7/9-2/3)/(-1/36)
(-5)-(+3)+(-9)-(-7)+2/1=?
7/2+9/4+(-1/3)-0.25+(-1/6)
1/(1*3*5)+1/(3*5*7)+1/(5*7*9)+1/(7*9*11).+(25*27*29)
1/(1×3×5)+1/(3×5×7)+1/(5×7×9)+1/(7×9×11)+...+1/(2001×2003×2005)=?
计算-8+[-1/7-(-1/6-0.25×2/3)÷7/3]-(8+9)
(7/3)平方×(1/3)平方等于(7/9)平方吗?
1/3,1/7,7/9,1/31,19/45 ( )数字推理同上,1/3,1/7,7/9,1/31,19/45 ( ) 谁能做出来,
(-5)-(+3)+(-9)-(-7) 【56+(-75)-(-7)】-(8+4+3) 42/(-1)-1/(-0.125) -(+2)-(-1)-(+3)