Answer:
n = 5
Step-by-step explanation:
1) Use power rule: [tex](x^a)^b=x^{ab}[/tex].
[tex]z^{2n}=z^{10}[/tex]
2) Cancel the base of z on both sides.
2n = 10
3) Divide both sides by 2.
[tex]n=\frac{10}{2}[/tex]
4) Simplify [tex]\frac{10}{2}[/tex] to 5.
n = 5
