\end{array}\right]\) satisfy the equation ATA = I3.
A. \(\frac{1}{\sqrt{2}} \cdot \frac{1}{\sqrt{6}}, \frac{1}{\sqrt{3}}\)
B. \(\frac{-1}{\sqrt{2}}, \frac{-1}{\sqrt{6}}, \frac{-1}{\sqrt{3}}\)
C. Both (a) and (b)
D. None of these
Answer:C
\end{array}\right]\) satisfy the equation ATA = I3.
A. \(\frac{1}{\sqrt{2}} \cdot \frac{1}{\sqrt{6}}, \frac{1}{\sqrt{3}}\) B. \(\frac{-1}{\sqrt{2}}, \frac{-1}{\sqrt{6}}, \frac{-1}{\sqrt{3}}\) C. Both (a) and (b) D. None of these