Question

x2-yz para x = 1/2 , y = 1/3 e z = 1/4

Answer 1

(X*X - Y*Z) Substituindo os valores, teremos: (1/2).(1/2) - (1/3).(1/4) = 1/4 - 1/12 = (3 - 1)/12 = 2/12 = 1/6.