State true or false
$| K A | = K^{n} | A |, n =$ order of A.

True

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False

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Solution

The correct option is A True
when we multiply any sealer entity 'k' with
matrix 'A' then every element of A is multiplies
by A.
while finding determinant a sealer entity is
taken common from either row or column
then
det(KA) = K.K.K...n times det (A)
$| K A | = K^{n} | A |$

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