Answer: 2 log y - log 25
Step-by-step explanation:
Notes: Division expands to subtraction. Exponent expands to multiplication.
[tex]log\bigg(\dfrac{y}{5}\bigg)^2\\\\\\=log\bigg(\dfrac{y^2}{5^2}\bigg)\\\\\\=log(y^2)-log(5^2)\\\\\\=\large\boxed{2log(y)-log(25)}[/tex]
