(1/3-3/64*5 1/3):(1/3) в кубе+(1/2) в квадрате

Question

(1/3-3/64*5 1/3):(1/3) в кубе+(1/2) в квадрате

Answer 1

...=(1/3-1/4)/(1/27)+(1/4)=1/12*27+1/4=2(1/4)+(1/4)=2(2/4)=2(1/2)или2,5)))))))удачи