Question

1. Calcule “A + B – C”, si:
A = 1 + 3 + 5 + 7 + ... + 45
B = 2 + 4 + 6 + 8 + ... + 32
C = 1 + 2 + 3 + 4 + … + 37

Answer 1

1. Calcule “A + B – C”, si:

A = 1 + 3 + 5 + 7 + ... + 45

Rpta: 529

B = 2 + 4 + 6 + 8 + ... + 32

Rpta: 272

C = 1 + 2 + 3 + 4 + … + 37

Rpta: 703

A + B - C

529 + 272 - 703

801 - 703

98