hi can anybody tell me the answer

Answer:
8x^5y^7
Step by step explanation
[tex]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} [/tex]
Answer:
[tex] \huge \purple { \boxed{ 8 {x}^{5} {y}^{7} }}[/tex]
Step-by-step explanation:
[tex]4 {x}^{2} {y}^{3} \times 2 {x}^{3} {y}^{4} \\ = 2 \times 4 \times {x}^{2} \times {x}^{3} \times {y}^{3} \times {y}^{4} \\ = 8 \times {x}^{2 + 3} \times {y}^{3 + 4} \\ \huge \red { \boxed{= 8 {x}^{5} {y}^{7} }}[/tex]