Question

laws of exponent : multiplication and power to a powerc -⁴ • c -²

Answer 1

we have

$c^{(-4)}\cdot c^{(-2)}$

Applying the laws of exponent

in a multiplication, adds the exponents

so

$\begin{gathered} c^{(-4-2)} \\ c^{(-6)}=\frac{1}{c^6} \end{gathered}$