MCQOPTIONS
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| 1. |
If \[\alpha \] and \[\beta \] are roots of \[a{{x}^{2}}+2bx+c=0\], then \[\sqrt{\frac{\alpha }{\beta }}+\sqrt{\frac{\beta }{\alpha }}\]is equal to [BIT Ranchi 1990] |
| A. | \[\frac{2b}{ac}\] |
| B. | \[\frac{2b}{\sqrt{ac}}\] |
| C. | \[-\frac{2b}{\sqrt{ac}}\] |
| D. | \[\frac{-b}{\sqrt{2}}\] |
| Answer» D. \[\frac{-b}{\sqrt{2}}\] | |