Question

sabendo que a = -82, b = +65, c= +100 e d = -91, calcule o valor de:
a) a + b
b) c + d
c) a + c
d) b + d
e) a + d
f) a + b + c + d

Answer 1

Resposta:

a = -82

b = 65

c = 100

d = -91

a) a + b = -82 + 65 ÷ -17

b) c + d = 100 - 91 = 9

c) a + c = -82 + 100 = 18

d) b + d = 65 - 91 = -26

e) a + d = -82 - 91 = -173

f) a + b + c + d = -82 + 65 + 100 - 91 = -17 + 9 = -8