MCQ
समीकरण $5 x^2-\frac{49}{5}=0$ के हल हैं-
- A$\frac{49}{25},-\frac{49}{25}$
- B$\frac{5}{7},-\frac{5}{7}$
- ✓$-\frac{7}{5}, \frac{7}{5}$
- D$-\frac{7}{\sqrt{5}}, \frac{7}{\sqrt{5}}$
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