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CBSE XII
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Matrices
Let A and B be 3 x 3 matrices such that $ A^T=-A\;and\;B^T=B.$Then the matrix $\lambda(AB+3BA)$ is skew symmetric matrix for $\lambda$.
cbse
class12
additionalproblem
kvquestionbank2012
ch3
q23
p8
math
sec-b
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asked
Jan 24, 2013
by
meena.p
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