Question

find the value xy if x^2+y^2=200 and x+y=20​

Answer 1

Answer:

$\bold\large{\mathfrak{Given:}}$

${{x}^2 + {y}^2 = 200}$

Answer 2

x^2 +y^2=200

x+y= 20

xy= 100

value of x is 10 and also y is 10

plz mark as brainlist answer