Odpowiedź:
Szczegółowe wyjaśnienie:
3,5 + (2 1/3 - 3,6)^2 : 2,02 - 5 =
3,5+(2 1/3 -3 3/5)^2 :2,02 -5=
=3,5+(2 5/15 -3 9/15)^2 :2,02 -5=
=3,5+(-1 4/15)^2:2,02 -5=
=3,5+(-19/15)^2:2,02 -5=
=3,5+361/225: 202/100 -5=
=3,5+361/225*100/202 -5=
=3,5+1444/1818-5=
=3,5+722/909 -5=
=3,5- 0,79-5=
=2,71-5=-2,29
