Question

1) calcule

a) -8 + 6 -1e) (+8 -(+5)

b) -13 + 7 - 2-8 + 15 - 1

c) -2 -4 -1f) (-8) + (-5)

d) + 22 -3 -14 -5 + 24 + 12

e) 12 -7 +3g)(-3 + (+ 9

f) (-2 -(-3) + ( + 5

g) 4 + 13 -21

h) ( + 2) + (-7)

I) ( +6) + (-7) -(-2​

Answer 1

Resposta:

a)-14.1548454854

b)-2

c)-280

d)36

e)48

f)6

g)-4

h) -5

i) 1

Explicação passo-a-passo: