Question

Hasil dari (1/2 - 1/6)^2 (pangkat dua) adalah.......

Answer 1

(1/2-1/6)^2 = (1/2-1/6)(1/2-1/6) = (3-1/6)(3-1/6) = (2/6)(2/6) = (1/3)(1/3) = 2/9