Question

Simplify the expression m^-6n^-3/m^-13n^-1

Answer 1

$\dfrac{m^{-6} \cdot n^{-3}}{m^{-13} \cdot n^{-1}}\\\\=m^{-6-(-13)} \cdot n^{-3-(-1)}\\\\=m^{-6+13} \cdot n^{-3+1}\\\\=m^7 \cdot n^{-2}\\\\=\dfrac{m^7}{n^2}$

Answer 2

Key the ruler of reducing similar terms answer is D)