Môn Toán Lớp 7: a) 24.(2/3 – 5/6)^2
b)4.(-1/2)^3-2.(-1/2)^2+6.(-1/2)+1
c) 5/9:2,4-41/9:2,4
d) -5/9-(8/15+4/9)+7/15
e)129:{0,25-3.[1/4+(1/6-1/48+3/24)
Giúp Em :<<
Môn Toán Lớp 7: a) 24.(2/3 – 5/6)^2 b)4.(-1/2)^3-2.(-1/2)^2+6.(-1/2)+1 c) 5/9:2,4-41/9:2,4 d) -5/9-(8/15+4/9)+7/15 e)129:{0,25-3.[1/4+(1/6-1/48+3/24) G