Question

$\frac{s^{-7}}{s^{5}}$

Explanation:

Step1: Apply exponent subtraction rule

$\frac{s^{-7}}{s^{5}} = s^{-7 - 5}$

Step2: Calculate the exponent value

$s^{-7 - 5} = s^{-12}$

Step3: Rewrite with positive exponent

$s^{-12} = \frac{1}{s^{12}}$

Answer:

$\frac{1}{s^{12}}$