ଯଦି 2x - 3y = 9 ଏବଂ xy = -3, ତେବେ \(\frac{4 x}{y}+\frac{9 y}{x} \) ର ମୂଲ୍ୟ କ’ଣ?

1
-15
2
15
3
-25
4
39

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