MCQ
જો $A = \left( {\begin{array}{*{20}{c}}i&1\\0&i\end{array}} \right)$, તો ${A^4}$ = . . .
- ✓$\left( {\begin{array}{*{20}{c}}1&{ - 4i}\\0&1\end{array}} \right)$
- B$\left( {\begin{array}{*{20}{c}}{ - 1}&{ - 4i}\\0&{ - 1}\end{array}} \right)$
- C$\left( {\begin{array}{*{20}{c}}{ - i}&4\\0&i\end{array}} \right)$
- D$\left( {\begin{array}{*{20}{c}}1&4\\0&1\end{array}} \right)$