(1/6-1/2-1/3)×24=?-16?
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(1/6-1/2-1/3)×24=?-16?(1/6-1/2-1/3)×24=?-16?(1/6-1/2-1/3)×24=?-16?4-12-8=-16
(1/6-1/2-1/3)×24=?-16?
(1/6-1/2-1/3)×24=?
-16?
(1/6-1/2-1/3)×24=?-16?
4-12-8=-16
(1/6-1/2-1/3)×24=?-16?
(1/2+1/3+1/4+1/6)*24
(2/3-1/2+1/6)除以1/24=
24÷(1|6x-2|3)=48
1-2/3-1/6-1/12-1/24-1/48-...-1/768=?
-1/3〔-1/2(-1-x)-1/6〕-1/12=-1/24
(-2/1+6/1-8/3+12/5)x(-24) = =
1/6X+24+(1/6X+24)×1/2+(1/6X+24)=3/4
解二次方程(30分,可追加100)4x=((2*(3^(1/2))*x+24+3*(97^(1/2))/6)*((2*(3^(1/2))*x+24+3*(97^(1/2))/6)-8)^(1/2)*((2*(3^(1/2))*x+24+3*(97^(1/2))/6)-(97^(1/2)))*((2*(3^(1/2))*x+24+3*(97^(1/2))/6)^(1/2)-(2*(3^(1/2))*x)/3))^(1/2)4x=只有答案
简算:24×(1/2+1/3-1/4-1/6)
有理数乘法:1、(1/3+1/4-1/6)*24=、2、(-4)*(-5)*0.25=、3、100*(-3)*(-5)*0.01=
1道计算题.(-1/2 +1/6 -3/8 +5/12)* (-24) = = =(-1/2 +1/6 -3/8 +5/12)* (-24)===
(1/3+1/6+1/9+1/12+1/24)/(1/2+1/4+1/6+1/8+1/16)
按规律填数,2/3,1/3,1/6,( )1/24,( ) ( )
数学计算题:2-(1/3-5/12+3/14-2/7)÷(-1/42)=?(-5/6)÷(-3又1/6)÷【1/24×(-1又1/4)】-0.25÷1/4=?
-24-28-(-19)+(-24)-(-32)= 2/3-1/8-(-1/3)+(-3/8)= -2/3+(-1/6)-(-1/4)-1/2=
1/3+1/6+1/12+1/24+……+1/3*2^n-1+……= 同上
1/6【1/4{1/3(1/2X-1)+3}+5】=1