

MCQOPTIONS
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1. |
If \[A\left[ \begin{matrix} 1 & 2 \\ 3 & 5 \\ \end{matrix} \right],\] then the value of the determinant \[|{{A}^{2009}}-5{{A}^{2008}}|\] is |
A. | \[-6\] |
B. | \[-5\] |
C. | \[-4\] |
D. | \[4\] |
Answer» B. \[-5\] | |