Question

Alguien me puede ayudar por favor

a) (+4)(-5)(+2)(-3)=

b) (-2.4)(-1-5)(+2.2)=

c) +5 – 4 – 5 + 8 – 4 + 3 – 7 =

d) -5.5 + 3.2 – 5.6 – 3.6 - 12.8 =

e) 22.5 – 23 + 5.5 – 7.4 + 8.6 =

f) 324 ÷ - 3.5=

g) (+2)(-3)(-4)(-3)(+2)=

h) (-3)(-1)(-1)(+4)(-3)=

i) (+3)(-1.2)(-2.3)(+2.4)=

j) 4.3 – 4 – 4 – 3.3+ 5.8 + 9=

k) 23 – 24 + 12 – 32 + 3 – 5 – 14 =​

Answer 1

Respuesta:

a) (+4)(-5)(+2)(-3)=120

b) (-2.4)(-1.5)(+2.2)=7.92

c) +5 – 4 – 5 + 8 – 4 + 3 – 7 = -4

d) -5.5 + 3.2 – 5.6 – 3.6 - 12.8 = -24,3

e) 22.5 – 23 + 5.5 – 7.4 + 8.6 =6.2

f) 324 ÷ - 3.5= -92.571428

g) (+2)(-3)(-4)(-3)(+2)=-144

h) (-3)(-1)(-1)(+4)(-3)=36

i) (+3)(-1.2)(-2.3)(+2.4)=19,872

j) 4.3 – 4 – 4 – 3.3+ 5.8 + 9=7,8

k) 23 – 24 + 12 – 32 + 3 – 5 – 14 =​-37

Answer 2

Respuesta:

a) 120

b) 192

c) -4

d) -163

e) 132

f) -15

g) -144

h) 36

i) 288