Question

valor numérico da expressao algebrica x + y, sendo x = 5 e y = -1 é:
(a) 6
(b) -6
(c) -4
(d) 4 ​

Answer 1

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x + y

(5;-1)

5 + (-1)

5 - 1

4 ← Resposta

Alternativa D

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Att: MarcosPCV