Question

calcule o valor numérico X+y /1+XY para x 1/2 e y 1/4​

Answer 1

Resposta:

x + (y / 1) + xy =

(1 / 2) + ((1 / 4) / 1) + (1 / 2) . (1 / 4) =

(1 / 2) + (1 / 4) + (1 / 8) =

(4 / 8) + (2 / 8) + (1 / 8) =

(7 / 8)