Answer:
\(25x^{2}y^{22}\) is the answer.
Step-by-step explanation:
The given expression is \((5xy^{5})^{2}(y^{3})^{4}\).
Now we have to simplify the expression given in the question.
\((5xy^{5})^{2}(y^{3})^{4}=(5)^{2}(x)^{2}(y^{5})^{2}(y^{3})^{4}=25x^{2}y^{10}y^{12}=25x^{2}y^{10+12}=25x^{2}y^{22}\)
Therefore the simplified form of the expression will be \(25x^{2}y^{22}\)
