IF A=[{:(1,2,2),(2,1,2),(2,2,1):}] then ...

IF `A=[{:(1,2,2),(2,1,2),(2,2,1):}]` then show that `A^2-4A-5I=O`.

MATHEMATICS -I(A) MODEL PAPER 5
VGS PUBLICATION-BRILLIANT|Exercise Section-C|7 Videos
MATHEMATICS -I(A) MODEL PAPER 5
VGS PUBLICATION-BRILLIANT|Exercise Section-C|7 Videos
MATHEMATICS -I(A) MODEL PAPER 4
VGS PUBLICATION-BRILLIANT|Exercise Section-C|7 Videos
MATHEMATICS -I(B) MODEL PAPER -9
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