Question

(a/3+3/a+2)*1/a+3, при а=6

Answer 1

(6/3+3/6+1)*1/6+3=(2+1/2+1)*1/6+3=(4/2+1/2+2/2)*1/6+18/6=7/2*19/6=133/12=11 целых 1/12