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Matrices

Question
CBSEENMA12033012

open square brackets table row 1 2 3 end table close square brackets space space open square brackets table row 1 0 2 row 2 0 1 row 0 1 2 end table close square brackets space open square brackets table row 2 row 4 row 6 end table close square brackets

Solution
open square brackets table row 1 2 3 end table close square brackets space space open square brackets table row 1 0 2 row 2 0 1 row 0 1 2 end table close square brackets space open square brackets table row 2 row 4 row 6 end table close square brackets equals left square bracket space 1 plus 4 plus 0 space space space space space 0 plus 0 plus 3 space space space space 2 plus 2 plus 6 space right square bracket space open square brackets table row 2 row 4 row 6 end table close square brackets
space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space left square bracket space 5 space 3 space 10 space right square bracket space open square brackets table row 2 row 4 row 6 end table close square brackets
space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space left square bracket space 10 plus 12 plus 60 space right square bracket space equals left square bracket space 82 space right square bracket space space