=-2456+208-46+92
=-2248-46+92
=-2294+92
=-2202
Tick nha
-2456-(-208+46)-(-92)=-2456+208-46+92=(-2456-46)+(208+92)=-2410+300=-2110
- 2456 - ( - 208 + 46 ) - ( - 92 )
= - 2456 + 208 - 46 + 92
= ( - 2456 - 46 ) + ( 208 + 92 )
= - 2502 + 300
= - 2202
Nhớ tik mk nha! Mk lm chi tiết mà!