a)3.52 + 15.22 – 26:2
b)53.2 – 100 : 4 + 23.5
c)29 – [16 + 3.(51 – 49)]
d)10 – [(82 – 48).5 + (23.10 + 8)] : 28
hãy giúp tui ik
a) 3.52 + 15.22 – 26:2
a) 3.52 + 15.22 – 26:2
a) 3.52 + 15.22 – 26:2 b) 53.2 – 100 : 4 + 23.5
c) 62 : 9 + 50.2 – 33.3 d) 32.5 + 23.10 – 81:3
e) 2345 – 1000 : [19 – 2(21 – 18)2] f) 128 – [68 + 8(37 – 35)2] : 4
g) 568 – {5[143 – (4 – 1)2] + 10} : 10 h) 107 – {38 + [7.32 – 24 : 6+(9
neu-13-y=-20thi y co gia tri la
ghi gium minh cach giai nha
ai giai gium minh tick cho
Bài 1:Thựchiệnphéptính:
a) 3.52 + 15.22 – 26:2 b)53.2 – 100 : 4 + 23.5 c)62 : 9 + 50.2 – 33.3
d)32.5 + 23.10 – 81:3 e)513 : 510 – 25.22g)20 : 22 + 59 : 58
h)100 : 52 + 7.32 h)84 : 4 + 39 : 37 + 50 i)29 – [16 + 3.(51 – 49)]
mk cần gấp
|-8|-|-4|
trinh bay cach tinh ra gium minh luon nhe
a) 3.52 + 15.22 – 26:2
b) 2021 + 5[300 – (17 – 7)2]
c) 32.5 + 23.10 – 81
so sanh
31^11 va 17^14
2^91va 5^35
26^15 va 10^23
cac ban giai thich cach lam gium minh nhe
mik se tick cho