a)|0|+|45|+(-|-455)|+|796|
= 0+45+(-455)+796
=45-455+796
=-410+796
=386
b)-|-33|+(-12)+18+|45-40|-57
=-33-12+18+|5|-57
=-45+18-5-57
=-33-5-57
=-38-57
=-95
c)|40-37|-|13-52|
=|13|-|-39|
=13-39
=-38
a)|0|+|45|+(-|-455)|+|796|
= 0+45+(-455)+796
=45-455+796
=-410+796
=386
b)-|-33|+(-12)+18+|45-40|-57
=-33-12+18+|5|-57
=-45+18-5-57
=-33-5-57
=-38-57
=-95
c)|40-37|-|13-52|
=|13|-|-39|
=13-39
=-38
| 0 | + | 45 | +( - | - 455 ) | + | - 796 |
- | - 33 | + ( - 12 ) + 18 + | 45 - 40 | - 57
| 40 - 37 | - | 13 - 52 |
Làm nhanh mk k !
a)-|-33|+(-12)+18+|45-40|-57
b)|40-37|-|13-52|
a,(-123)+|-13|+(-7)
b,-|-33|+(-15)+20-|45-40|-57
c,9.|40-37|_2.13-52|
d,12+15+18+...+90
e,140:{80-[130-(12-4)^2]}
giúp mk với
Bài 1 : Tính
a) (-123)+|-13|+(-7)
b)|0|+|45|+(-|-455)|+|-796|
a,|-37|+(-|15|)
b,(-|-32|)+|5|
c,(-|-22|)+(-|16|)
d,(-23)+13+(-17)+57
e,14+6+(-9)+(-14)
g,(-123)+|-13|+(-7)
h,|0|+|45|+(-|-455)+|-796|
Giải giúp mk nha Please mk đang cần gấp
i) 10^2-60:(5^6:5^4-3.5)
j)2345-1000:[19-2(21-18)^2]
k)205-[1200-(4^2-2.3)^3]:40
l)500-{5[409-(2^3.3-21)^2]+10^3}:15
n)(-23)+13+(-17)+57
o)(-123)+ -13+(-7)
p)-10+45+ (- -455) + -750
h)9.40-37-2.13-52
|0|+|45|+(-|-455)|)+|-796|
|0|+|45|+(-|-455)|+|-796|
1 tinh
a) (-23)+ 13 + (-17)
b)14+6+(-9)+(-14)
c) (-123)+/-13/+(-7)
d) /0/ +/45/+(-/-455)/+/-796
e) -16-5-(-21)
f)-11+23-(-21)
g) -13-15+5