Question

1) -4(2-3-1) +2 (8-5) +3 (4-5) - 11
2) - 6+{3-[4-2 (4-7)]}
3) - {6+4[2-5 (4-3 (4-3+2 (7-3))]+2} - 1
Por favor ayúdenme ​

Answer 1

Respuesta:

1) -4(2-3-1) +2 (8-5) +3 (4-5) - 11

-4(-1-1)+2(8-5)+3-1-11

-4-2+2(8-5)+3-12

-6+2(8-5)-9

-4(8-5)-9

-4+3-9

-1-9

-10

2) - 6+{3-[4-2 (4-7)]}

-6+3-6-3

-3-9

-12

3) - {6+4[2-5 (4-3 (4-3+2 (7-3))]+2} - 1

-2-3+1(4-3+2(7-3)+2-1

5+1+1+2+4+1

6+3+6+1

9+7

16

Explicación paso a paso:

espero y te ayude, espero mi corona (•‿•)