PLsss am nevoie de ajutor.toate ex.raspuns serios pls.

1.
1-9 9cifre
10-99 160cifre
100-115 48cifre
9+48+160=217
2.
[tex] {121}^{6 } + {1}^{192} + {( {3}^{2}) }^{3} \div {3}^{5} [/tex]
[tex] {( {11}^{2}) }^{6} + 1 + {3}^{6} \div {3}^{5} = [/tex]
[tex] {11}^{12} + 1 + 3 = {11}^{12} + 4[/tex]