Answer:
[tex]5xy*3xy=15x^2y^2[/tex]
Step-by-step explanation:
Multiply 5*3 to get 15, and each x and y is squared, so 5xy needs another set of x and y to have two xs and ys in the final expression, so you multiply [tex]5xy[/tex] by [tex]3xy[/tex] to get your answer.
If I helped, I would love a brainliest!
