Question

hi does anybody know the answer

Answer 1

Answer:

$27 {x}^{4} {y}^{5}$

Step-by-step explanation:

$9 x {y}^{4} \times 3 {x}^{3} y \\ 27 {x}^{1 + 3} {y}^{4 + 1} \\ = 27 {x}^{4} {y}^{5}$

Answer 2

hope this helps you

thanks