(-1/3-1/8+3/4-1/12)/(-1/48)
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(-1/3-1/8+3/4-1/12)/(-1/48)(-1/3-1/8+3/4-1/12)/(-1/48)(-1/3-1/8+3/4-1/12)/(-1/48)(-1/3-1/8+3/4-1/12)
(-1/3-1/8+3/4-1/12)/(-1/48)
(-1/3-1/8+3/4-1/12)/(-1/48)
(-1/3-1/8+3/4-1/12)/(-1/48)
(-1/3-1/8+3/4-1/12)/(-1/48)
=(-1/3-1/8+3/4-1/12)*(-48)
=(-1/3)*(-48)+(-1/8)*(-48)+(3/4)*(-48)+(-1/12)*(-48)
=16+6-36+4
=-10
=(-1/3-1/8+3/4-1/12) * (-48)
=16+6-36+4
=-10
(-1/3-1/8+3/4-1/12)/(-1/48) = -10
(-1/3-1/8+3/4-1/12)/(-1/48)
2/1 3/1 4/1 5/1 6/1 8/1 10/1 12/1 15/1 20/1
12+1又4/3-8又12/5-6.
1+2/3*5+3/5*8+4/8*12+5/12*17+1/17
1+2/3*5+3/5*8+4/8*12+5/12*17+1/17
(-1/8)*1/9/(1/12-2/3+3/4-5/8)怎么简算?
简便运算:23/12-8/9×3/4-1/3
1·25+3/4-12/5-8/3=?
(1又3/4-7/8-7/12)/(-7/8)
(1 3/4-7/8-7/12)/(-7/8)+(-7/8)/(1 3/4-7/8-7/12)
8/5:4/1、4/3:10/1,12/1:6/1化简.
4*(-15)*(-7/8+1 3/4-7/12)
1、1.25+3/4-5/12-3/82、(1/2-3/4-5/8)除(-5/8)3、7除(-7/12)×(1/2-1/3)
1,4,3,40,()1,4,3,12,12,48,25,()93,114,136,159,()3/8,1,13/18 ()
请问12×(1/8+3/4-1/6)怎样做?注(1/8、3/4、1/6是分数)
英语翻译daily feeding guidelinesweigth lbs weaning-11weeks 3-4 months 5-7 months 8-12 months 3-5 1 - 1 1/3 3/4 -1 1/4 2/3 - 3/4 1/2-2/3 5-10 1 1/3 - 2 1/4 1 1/4 - 2 3/4 - 1 1/3 2/3 - 1 1/4 10-20 2 1/4- 3 2/3 2 - 3 1/4 1 1/3 - 2 1/4 1 - 1 3/4 20-3
计算{-3/4}*{-8+2/3-4/3}和{-1.2}*{-5/8}+{-24}*1/12
(1/2+1/4+1/6+1/8)-(1/3+1/6+1/9+1/12)+(1/4+1/8+1/12+1/16)-(1/5+1/10+1/15+1/20)快