If A is an invertible matrix of order n and k is any positive real number, then the value of [det(kA)]-1 det A is

If A is an invertible matrix of order n and k is any positive real num

1.	If A is an invertible matrix of order n and k is any positive real number, then the value of [det(kA)]-1 det A is
A.	k-n
B.	k-1
C.	kn
D.	nk
Answer» B. k-1

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If A is an invertible matrix of order n and k is any positive real number, then the value of [det(kA)]-1 det A is

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