prosze o dokładne wyniki z obliczeniami na teraz
daje naj :)
![Prosze O Dokładne Wyniki Z Obliczeniami Na Teraz Daje Naj class=](https://pl-static.z-dn.net/files/dc2/375cf2405a21d29f361803214192e88c.jpg)
Odpowiedź:
- 3,4 - (-5) = - 3,4 + 5 = 1,6
- 7 1/2 + 5 - (-2) = - 2 1/2 - (-2) = - 2 1/2 + 2 = - 1/2
- 1,5 × (-1/3) = - 1 1/2 × (-1/3) = - 3/2 × (- /3) = 3/6 = 1/2
(-1 1/2) : 6 = (-3/2) × 1/6 = - 3/12 = - 1/4
2 × (-3) / 3 - (-7) × (-3/7) = -6/3 - (-7) × (-3/7) = -2 - (-7) × (-3/7) = -2 - (21/7) = -2 - 3 = -5
-12 - (-3) × 4 = - 12 - (-12) = -12 + 12 = 0