Question

Hi does any body know the answer

Answer 1

Answer:

6x^5y^7

Step-by-step explanation:

add the exponents value together

constants - 4+2=6

x - 2+3=5

y - 3+4=7

Answer 2

Answer:

$4 {x}^{2} {y}^{3} \times 2 {x}^{3} {y}^{4} \\ 4 \times 2 \times {x}^{2} \times {x}^{3} \times {y}^{3} \times {y}^{4} \\ 8 \times {x}^{2 + 3} \times {y}^{3 + 4} \\ = 8 {x}^{5} {y}^{7}$