[গণিত] হলে, [গণিত] নিচের কোনটি?
ক. [গণিত]
খ. [গণিত]
গ. [গণিত]
ঘ. [গণিত]
উত্তর: [গণিত]
HSC Higher Math 1st Paper MCQ — Prosthuti প্রশ্নব্যাংক
HSC · Higher Math 1st Paper · MCQ
A=\left[\[\begin{array}{ll}4 & 5 \\ 7 & 9\end{array}\]\right] হলে, নিচের কোনটি?
- ক.\left[\[\begin{array}{cc}-4 & 7 \\ 5 & -9\end{array}\]\right]
- খ.\left[\[\begin{array}{ll}4 & -5 \\ -7 & 9\end{array}\]\right]
- গ.\left[\[\begin{array}{cc}-9 & 5 \\ 7 & -4\end{array}\]\right]
- ঘ.\left[\[\begin{array}{cc}9 & -5 \\ -7 & 4\end{array}\]\right]
উত্তর