Respuesta :

[tex]\frac{10}{c^2}[/tex]

Explanation

remember some properties of the exponents

[tex]\begin{gathered} a^m\cdot a^n=a^{m+n} \\ (a^m)^n=a^{m\cdot n} \\ a^{-m}=\frac{1}{a^m} \end{gathered}[/tex]

Hence,apply

[tex]10c^{-2}=10\cdot c^{-2}=\frac{10}{c^2}[/tex]

I hope this helps you