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Mathematics
Mathematics
Problem
11. If
A
,
B
\mathrm{A}, \mathrm{B}
A
,
B
are symmetric matrices of same order, then
A
B
−
B
A
\mathrm{AB}-\mathrm{BA}
AB
−
BA
is a (A) Skew symmetric matrix (B) Symmetric matrix (C) Zero matrix (D) Identity matrix (A) Skew symmetric matrix (B) Symmetric matrix (C) Zero matrix (D) Identity matrix
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