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શ્રેણિક $\left[ {\begin{array}{*{20}{c}}2&1\\7&4\end{array}} \right]$ નો વ્યસ્ત મેળવો.
  • A$\left[ {\begin{array}{*{20}{c}}4&{ - 1}\\{ - 7}&{ - 2}\end{array}} \right]$
  • B$\left[ {\begin{array}{*{20}{c}}{ - 4}&{ - 1}\\7&{ - 2}\end{array}} \right]$
  • C$\left[ {\begin{array}{*{20}{c}}4&{ - 7}\\7&2\end{array}} \right]$
  • D$\left[ {\begin{array}{*{20}{c}}4&{ - 1}\\{ - 7}&2\end{array}} \right]$
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