Question

(1/3)²,(1/2-2/3)²Решите пожалуйста пример

Answer 1

(1/3)²=1/3*1/3=1/9

(1/2-2/3)^2 =(3/6-4/6)^2 =(-1/6)^2=(-1/6)*(-1/6)=1/36