Question

27 v3 - y2 - 22 - 9 ху
3​

Answer 1

Answer:

x=6549.85179468

y=58949

Step-by-step explanation:

-y²-9xy = 3-(i)

y²-9xy=3×19683

y²-9xy=59049

y(y-x)=59049

y-x=$\frac{59049}{y}$

-x=$\frac{59049}{y}$-y

-x=$\frac{59049-y^2}{y}$

-y * -x=59049-y²

yx=59049-y²

yx-59049=-$\frac{y^{2} }{y}$

x-59049=y

y-x=59049

let we now assume x=100

now,

y-100=59049

y=59049-100

y=58949

now by putting x in eq.1

27³-58949²-9*58949x=3

19683-3474984601-530541x=3

19683-3474984601-3=-530541x

-3474964921=-530541x

x =$\frac{-3474964921}{-530541}$

x=6549.85179468