Mathematics · Matrices
If A = [ 5 0 00 5 00 0 5 ], then A3 is equal to:
- 13A
- 2[ 125 0 00 125 00 0 125 ]✓
- 3[ 15 0 00 15 00 0 15 ]
- 4[ 125 0 00 5 00 0 5 ]
Correct answer
[ 125 0 00 125 00 0 125 ]
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