Respuesta :

Answer:

c. 1/7^2

Step-by-step explanation:

As,

[tex] {7}^{3} \times {7}^{ - 5} [/tex]

[tex] = {7}^{3 - 5} [/tex]

[tex] = {7}^{ - 2} [/tex]

[tex] = \frac{1}{ {7}^{2} } [/tex]

Answer:

c. (1/7^2) is the answer