Question

(x+y) : root xy = 2:1 হলে x : y =?​

Answer 1

x = y , y = x ( x > 0, y >0 )

( x + y ) : √xy = 2 : 1

x + y / √xy = 2/1

x + y = 2 × √xy

x + y = xy y = xy/x

x = xy/y y = y

x = x

x = y