Respuesta :
Answer:
Step-by-step explanation:
[tex]\frac{5^{-m}}{5^m} =\frac{1}{5^m \times 5^m} =\frac{1}{5^{2m}} >0\\[/tex]
so he is incorrect.
Answer:
Step-by-step explanation:
[tex]\frac{5^{-m}}{5^m} =\frac{1}{5^m \times 5^m} =\frac{1}{5^{2m}} >0\\[/tex]
so he is incorrect.