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1. |
If \[\alpha ,\beta \] be the roots of the equation \[{{x}^{2}}-2x+3=0\], then the equation whose roots are \[\frac{1}{{{\alpha }^{2}}}\]and \[\frac{1}{{{\beta }^{2}}}\] is |
A. | \[{{x}^{2}}+2x+1=0\] |
B. | \[9{{x}^{2}}+2x+1=0\] |
C. | \[9{{x}^{2}}-2x+1=0\] |
D. | \[9{{x}^{2}}+2x-1=0\] |
Answer» C. \[9{{x}^{2}}-2x+1=0\] | |