Question

sabemos 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) 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) = -8