Home
Class 12
MATHS
[" 18.If "S=[s(ij)]" is a scalar matrix ...

[" 18.If "S=[s_(ij)]" is a scalar matrix such that "s_(li)=k" and "A" is a square matrix of the same "],[" order,then "AS=SA=],[[" (a) "A^(k)," (b) "k+A," (c) "kA," (d) "kS" ."]]

Promotional Banner

Similar Questions

Explore conceptually related problems

If S=[S_(ij)] is a scalar matrix such that s_(ii)=kandA is a square matrix of the same order,then AS=SA=?A^(k)( b) k+A(c)kA (d) kS

If S=[S_(i j)] is a scalar matrix such that s_(i i)= k and A is a square matrix of the same order, then A S=S A=? A^k (b) k+A (c) k A (d) k S

If S=[S_(i j)] is a scalar matrix such that s_(i i)=ka n dA is a square matrix of the same order, then A S=S A=? A^k (b) k+A (c) k A (d) k S

If A=[a_(ij)] is a scalar matrix,then trace of A is

If A=[a_(ij)] is a scalar matrix, then trace of A is

If A=[a_(ij)] is scalar matrix then the trace of A is

If A and B are square matrix of same order then (A-B)^(T) is:

If k is a scalar and A is a n -square matrix, then |k A|=

If A=[a_(ij)] is a scalar matrix of order nxxn such that a_(ii)=k for all I then trace of a=