If x2+4y2= 4xy, then x:y is :

Options
- 1:2
- 2:1
- 2:3
- 3:2


CORRECT ANSWER : 2:1

Discussion Board
X^2+4Y^2=4XY

(X-2Y)^2=0
X-2Y=0
X=2Y
X:Y=2:1

Raghu 08-28-2018 11:49 AM

Problem answer how it find

Show me tricks

Pruthvi 06-7-2018 03:14 AM

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