Question

x-y=5 and x^2+y^2=73 find xy

Answer 1

hey mate here is ur answer

(x-y)²=x²+y²-2xy

25=73-2xy

2xy=48

xy=24.

hope it helps.

☆☆☆

Answer 2

(X-Y)²=X²+Y²-2XY

25=73-2XY

2XY=73-25

2XY=48

XY=24

Step-by-step explanation: