1.

If \[\alpha ,\beta \] are real and \[{{\alpha }^{2}},{{\beta }^{2}}\] are the roots of the equation \[{{a}^{2}}{{x}^{2}}-x+1-{{a}^{2}}=0\left( \frac{1}{\sqrt{2}}

A. \[{{a}^{2}}\]                          
B. \[\frac{1-{{a}^{2}}}{{{a}^{2}}}\]
C. \[1-{{a}^{2}}\]          
D. \[1+{{a}^{2}}\]
Answer» C. \[1-{{a}^{2}}\]          


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