Respuesta :

RevyBreeze

Answer:

[tex]-\frac{5}{7}^1^7[/tex]

Step-by-step explanation:

When we multiply exponents, we add them together.

Therefore 8 + 9 which is 17

Now we end up with [tex]-\frac{5}{7}^1^7[/tex]

Hence,  (-5/7)^17 is the correct answer.

[RevyBreeze]

LostCottenCandy

Answer

[tex] \frak {\large( - \frac{5}{7} )^{8} . \: ( - \frac{5}{7} )^{9} }[/tex]

[tex] \: \: \: [/tex]

[tex] \frak{ \large ( - \frac{5}{7} )^{8 + 9}} [/tex]

[tex] \: \: [/tex]

[tex] \frak {\large( - \frac{5}{7} )^{17} }[/tex]

[tex] \: \: [/tex]

Hope Helps!! :)