Question

8- Se A = (-1)^1000, B = (+1)^100, C = (-1)^101 e D = (+1)^101, calcule o valor de A + B + C + D​

Answer 1

resposta: (−1)×1000+(1)×100+(−1)

(−1)×1000+(1)×100+(−1)×101+(1)×101

(−1)×1000+(1)×100+(−1)×101+(1)×101= -900