ajutor !
Compeleteaza tabelul:
![Ajutor Compeleteaza Tabelul class=](https://ro-static.z-dn.net/files/dd9/836d70afc3e5d9e2bd42c857bf9d2237.jpg)
Răspuns:
a + b=234+4, a x b =234x4, a - b = 234-4
si tot asa la toate