Q 3.16 which of. the following oure ALWAYS true? O It A and 6 are レ matrices with det CAB) = 24 then det (B'A')=24 (2 If A aud B with det CA) =3 are 243 x 243 matrices aund det CB) =9, %3D then dent CA+B ) = 12 3)if A is matrix with det. CA) =I 9x9 then A ='I.' %3D

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Q 3.16
of. the following
which
ave. ALWAYS true?
O It A and
uxu
8 are
matrices
with def
(AB) = 24
then
det CB'A")=24
(2) If A and B
are 243 x 243
ma trices
with det CA) = 3
aind det CB)=9, then
dent CA+B) = 12
matrix
with det
(A) =1,
(3 if A is
then A ='I.
Transcribed Image Text:Q 3.16 of. the following which ave. ALWAYS true? O It A and uxu 8 are matrices with def (AB) = 24 then det CB'A")=24 (2) If A and B are 243 x 243 ma trices with det CA) = 3 aind det CB)=9, then dent CA+B) = 12 matrix with det (A) =1, (3 if A is then A ='I.
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