Odpowiedzi

2010-01-15T20:27:03+01:00
((5 1/9- 1,5) :2 1/6×6)³=( 6 3/7 - 5 5/7 ×1,8)×(1/2 -1/6)
(5*2/3-1,5 : 21/36)³=(18/7-25/7*1,8)*(3/6-1/6)
(10/3 -15/10 *36/21)³=(18/7-27/7*18/10)*1/3
(10/3-540/210)³=(18/7-486/70)*1/3
(700/210-540/210)³=(180/70-486/70)*1/3
(160/210)³=(-306/70)*1/3
4096/9261=-12/7
4096/9261+12/7=4096/9261+15876/9261=19972/9261