Va rog ajutati-ma repede la acest exercitiu
![Va Rog Ajutatima Repede La Acest Exercitiu class=](https://ro-static.z-dn.net/files/dbe/414b0c475ea57e4d08cfa77b292c7f26.jpg)
Răspuns:
[tex](3 \times 10)^{n + 3} \div {10}^{n + 3} - {3}^{n + 3} = {3}^{n + 3} - {3}^{n + 3} = 0[/tex]