Question

plzzzzzzzzzzzzzzzzzzzzzzz

Answer 1

Step-by-step explanation:

$3 {x}^{2} {y}^{4} \times 2 {x}^{6} y \\ 6 {x}^{6 + 2} {y}^{4 + 1} \\ 6 {x}^{8} {y}^{5}$