MCQ
જો$x>0,y>0$ તો ${{\sum\limits_{r=1}^{\infty }{\left( \frac{x}{2x+3y} \right)}}^{r-1}}=..........$
- A$\frac{2x+3y}{2x+y}$
- ✓$\frac{2x+3y}{x+3y}$
- C$\frac{2x}{x+3y}$
- D$\frac{2y}{2x+3y}$
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