Respuesta :

Answer:

[tex]5^{y+1}=5k[/tex]

Step-by-step explanation:

Apply the exponent rule  [tex]a^{b+c}=a^b \cdot a^c[/tex]:

[tex]\implies 5^{y+1}=5^y \cdot 5^1=5 \cdot 5^y[/tex]

If [tex]5^y = k[/tex], then

[tex]\implies 5 \cdot 5^y=5k[/tex]