7. Calculaţi:
a) (-2)* + (7)?;
d) (-3)3 – (-2);
b) (-3)2 + (-4)?;
e) (-3)* - (-7)?;
c)(-5) + (-6);
1) (-2)? -(-5)
Urgent am atasat poza!! DAU COROANA!!!!!
![7 Calculaţi A 2 7 D 33 2 B 32 4 E 3 7 C5 6 1 2 5 Urgent Am Atasat Poza DAU COROANA class=](https://ro-static.z-dn.net/files/d89/8228be219e18792e02269970d1bc6700.png)