[tex] \large \sf \color{green}{Mathematics}[/tex]
[tex] \sf \green{——————————————————————}[/tex]
[tex] \large \sf \color{green}{Answer}[/tex]
[tex] \tt \: 2x {}^{3} \times y {}^{4} \times 4x {}^{5}y = 8x {}^{8}y {}^{5} [/tex]
[tex] \sf \green{——————————————————————}[/tex]