GIÚP MIK VSSSS, GIÚP DC vote 5* + 20Đ nha
câu 1
1) 160 – (2 3 .5 2 - 6. 25)
2) 5871: [928 – ( 247- 82). 5]
3) 132- [116- (132- 128) 2 ]
4) 16: {400: [200 - (37+ 46. 3)]}4
5) {[126 - (36 - 31) 2 . 2] - 9 }. 1001
6) {315 - [(60 - 41) 2 - 361]. 4217}+ 2885
7) [(46 - 32) 2 - (54 - 42) 2 ] . 36 - 1872
8) [(14 + 3). 2 - 5] . 91 – 325
câu 2
a) 17 . 85 + 15 . 17 – 120
b) 20 – [30 – (5 – 1) mũ 2 ]
c) 3 mũ 3 : 3 mũ 2 + 2 mũ 3 . 2 mũ 2
d) (39 . 42 – 37 . 42) : 42
Loga
Sinh Học lớp 12
