Answer:
-The answer is [tex]z ^5[/tex] .
Step-by-step explanation:
-Count the variables:
[tex]z^7[/tex] is equal to [tex]z[/tex] · [tex]z[/tex] · [tex]z[/tex] · [tex]z[/tex] · [tex]z[/tex] · [tex]z[/tex] · [tex]z[/tex]
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[tex]z^2[/tex] is equal to [tex]z[/tex] · [tex]z[/tex]
-After you have the two variables with exponents, you solve to get the answer:
[tex]\frac{z^7}{z^2} = z^5[/tex]
So, therefore solution to the following problem is [tex]z ^5[/tex] .
