Question

if x+y=25and x²y³+y²x³=25 ,then find xy​

Answer 1

Step-by-step explanation:

x²y³+y²x³ =25

x²y² (x+y) = 25

x²y²(25) = 25

(xy)² = 25/25

(xy)². = 1

xy =√1

xy =1