De determinant van de vijfde macht
van de matrix   \(\begin{bmatrix} +1 &-1 \\ -1 &-1 \\ \end{bmatrix} \)
is gelijk aan
A.   − 10
B.   − 2
C.   − 32
D.    0
E.   32
A    B    C    D   E 

[ 5-5005 - op net sinds 9.2.13-(E)-4.11.2023 ]

Translation in   E N G L I S H

The determinant of the fifth power
of the matrix   \(\begin{bmatrix} +1 &-1 \\ -1 &-1 \\ \end{bmatrix} \)
is equal to
A.  − 10
B.  − 2
C.  − 32
D.  0
E.  32

Oplossing - Solution

det (A.B) = det A . det B
det (A.B.C) = det A . det B . det C
det (A.A.....A) = det A . det A . . . . det A
det (A5) = (det A)5


gricha