Răspuns:
1.
a)
[tex] {2}^{5} = 2 \times 2 \times 2 \times 2 \times 2[/tex]
[tex] {32}^{3} = 32 \times 32 \times 32[/tex]
[tex] {812}^{7} = 812 \times 812 \times 812 \times 812 \times 812 \times 812 \times 812 [/tex]
b)
[tex]7 \times 7 \times 7 \times 7 \times 7 \times 7 \times 7 = {7}^{7} [/tex]
[tex]55 \times 55 \times 55 \times 55 \times 55 = {55}^{5} [/tex]
[tex]123 \times 123 \times 123 = {123}^{3} [/tex]
