Răspuns:
a)-7 la a 3a
b)3la a 5a
c) -2 la a 4a
d)5 la a 7a
Sper să fie corect
[tex] \purple{a) - 7 \times ( - 7) \times ( - 7) = {( - 7)}^{3} } \\ \blue{c) - 2 \times ( - 2) \times ( - 2) \times ( - 2) = {( - 2)}^{4} } [/tex]
b) 3 x 3 x 3 x 3 x 3= 3 ^4
[tex] \green{d)5 \times 5 \times 5 \times 5 \times 5 \times 5 \times 5 = {5}^{7} } [/tex]
