Question

85x=4y find the value of the ratio =3x square +yx square upon 3x
square - yx square​

Answer 1

Answer:

85x=4y

85/4=y/x

∵y=85 , x=4

Now,

3x²+yx²/3x²-yx²

3*4²+85*4²/3*4²-85*4²

3*16+85*16/3*16-85*16

48+1360/48-1360

1408/1312

∵  1.073 ans..

Step-by-step explanation: