-144 -[29-(+144)-(+144)]
-144-[29-(+144)-(+144)=
-144 - [29 - (+144) - (+144)]
= -144 - 29 + 144 + 144
= (-144 + 144) + (144 - 29)
= 0 + 115
= 115
-144 - [29 - (+144) - (+144)]
= -144 - 29 + 144 + 144
= (-144 + 144) + (144 - 29)
= 0 + 115
= 115
-144-[29-(+144)-(+144)]
-144-[29-(+144)-(+144)]
-144-[29-(+144)-(+144)]
= -144-(29-144-144)
= -144 - 29 + 144 + 144
= ( -144 + 144 ) - 29 + 144
= 0 - 29 + 144
= 115
-144-[29-(+144)-(+144)]
- 144 - [ 29 - ( + 144 ) - ( + 144 ) ]
= - 144 - [ - 115 - ( + 144 ) ]
= - 144 - ( - 259 )
= 115
-144-[29-(+144)-(+144)]
=-144-[29-144-144]
= - 144 - (-259)
=115
bạn tk mk nhâ.
-144 -[29-(+144)-(+144)]
-144 - [ 29 - ( +144) - (+144) ]
= -144 - 29 - 0
= -115
Hk tốt
-144 - [ 29 - 144 - 144 ]
= 144 + 144 - 144 - 29
= 144 - 29 = 115
-144-[29-(+144)-(+144)
Đề bài là tính phải không?
-144-[29-(+144)-(+144)]
=-144-[29-144-144]
=-144-29+144+144
=[(-144)+144]+[(-29)+144]
=0+115=115
-144-[29-(+144)-(+144)]
=-144-[29-144-144]
=-144-29+144+144
=[(-144)+144]+[(-29)+144]
=0+115
=115
-144-[29-(+144)-(+144)]
Bỏ ngoặc rồi tính
\(-144-\left[29-\left(+144\right)-\left(+144\right)\right]\)
\(=-144-29+144+144\)
\(=\left(144-144\right)+\left(144-29\right)\)
=0+115
=115
-144 - [29 - (+144) - (+144)]
= -144 - (29 - 144 + 144)
= -144 - 29 + 144 - 144
= (-144 - 29) + (144 - 144)
= -173 + 0
= -173
tính giá trị của 29.(32-152)-32.(48+29)
-144-[29-(+144)-(+144)]
-144 – [29 – (+144) – (+144)]
Bn nào giúp mình nhé !