if A is sq. matrix of order 3 with |A|=4 find the value of |-2A|.
Answers
Answered by
1
Step-by-step explanation:
|-2A|={(-2)^3}×|A|
=-8×4
=-32
Similar questions
Art,
6 months ago
Sociology,
6 months ago
Economy,
1 year ago
English,
1 year ago
Social Sciences,
1 year ago