Question

*URGENTE , URGENTE* POR FAVOR

Efetue as seguintes operações

a(+3)+(+7)-(+25)=

b (-9)+(-8)+(-10=

c (+12)+(-10)-(-12)=

d (+15)-(+25)+(-35)=

e(-12)+(-35)-(+30)=

f (+5).(+8).(-2).(0)= ​

g(-8).(-7).(-4).(1)=

h (+15).(-2).(+4).(+2)=

i (+15)÷(+5)=

j (-20)÷(+10)

l (+10)÷(-2)

m (-2)÷(-1)

n (5+3+1).(+5)

o [(2+3.3).(1+5)]:(3+3)

p [6-1][(2+3.3).(1+5)]:(3+3)

q-[-3+2-(4-5-6)]

e {-5+[-8+3.(9-4)-3]}

s 4+2.3:6

t 20- 3 + 12-30:6

u 13.112-11.10​

Answer 1

Resposta:

A)-15

B)-27

C)-10

D)-45

E1)-77

F)0

G)-224

H)-240

I)3

J)-2

L)-5

M)2

N)45

O)15

P)15

Q)-8

E2)-33

S)3

T)-0,166666667

U)14450

Explicação passo a passo:

A:

3+7-25

10-25

-15

B:

-17+(-10)

-27

C:

12+(-10)-(-12)

2-12

-10

D:

15-25+(-35)

-10+(-35)

-45

E1:

-12+(-35)-30

-47-30

-77

F:

.=multiplicação

5.8.-2.0

40.-2.0

-80.0

0

G:

-8.-7.-4.1

56.-4.1

-224.1

-224

H:

15.-2.4.2

-30.4.2

-120.2

-240

I:

:=divisão

15:5

3

J:

-20:10

-2

L:

10:-2

-5

M:

-2:-1

2

N:

(5+3+1).5

(8+1).5

(9).5

45

O:

[(5.3).(1+5)]:(3+3)

[(15).(1+5)]:(3+3)

[15.(6)]:(3+3)

[90]:(3+3)

90:(6)

15

P:

[(2+3.3).(1+5)]:(3+3)

[(5.3).(1+5)]:(3+3)

[(15).(1+5)]:(3+3)

[15.(6)]:(3+3)

[15.6]:(6)

90:6

15

Q:

-[-1-(4-5-6)]

-[-1-(-1-6)]

-[-1-(-7)]

-[-8]

-8

E2:

{-5+[-5.(9-4)-3]}

{-5+[-5.(5)-3]}

{-5+[-25-3]}

{-5+[-28]}

-33

S:

6.3:6

18:6

3

T:

17+12-30:6

29-30:6

-1:6

-0,166666667

U:

1456-11.10

1445.10

14450