Answer:
Given that: [tex]\frac{12v^5z^{-23}v^5z^4}{-4v^3z^2}[/tex]
Using exponent rules;
Apply this rules on the given expression:
[tex]\frac{12v^5z^{-23}v^5z^4}{-4v^3z^2}[/tex] = [tex]\frac{12v^{5+5} z^{-23+4}}{-4v^3z^2}[/tex]
or
[tex]\frac{12v^{10} z^{-19}}{-4v^3z^2}[/tex] = [tex]-3v^{10-3}z^{-19-2}[/tex]
Simplify:
[tex]-3v^{7}z^{-21}[/tex]
Therefore, the simplified form of [tex]\frac{12v^5z^{-23}v^5z^4}{-4v^3z^2}[/tex] is, [tex]-3v^{7}z^{-21}[/tex]
