Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{60 {x}^{5} {y}^{3}}}}}} [/tex]
Step-by-step explanation:
[tex] \sf{3 {x}^{2} \times 4 {x}^{3} y \times 5 {y}^{2} }[/tex]
Multiply the numbers and variables separately
[tex] \longrightarrow{ \sf{(3 \times 4 \times 5) \times {x}^{2} \times {x}^{3} \times y \times {y}^{2} }}[/tex]
[tex] \longrightarrow{ \sf{60 \times {x}^{2} \times {x}^{3} \times y \times {y}^{2} }}[/tex]
Add the powers of the variables with same base
[tex] \longrightarrow{ \sf{60 \times {x}^{2 + 3} \times {y}^{1 + 2}}} [/tex]
[tex] \longrightarrow{ \sf{60 {x}^{5} {y}^{3} }}[/tex]
Hope I helped!
Best regards! :D
