Q.4. If A and B are non-singular matrices of same order with ๐’…๐’†๐’•(๐‘จ) = ๐Ÿ“, then ๐’…๐’†๐’•(๐‘ฉ โˆ’๐Ÿ๐‘จ๐‘ฉ) q

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Q.4. If
A and B
are non-singular matrices of same order with ๐’…๐’†๐’•(๐‘จ) = ๐Ÿ“, then ๐’…๐’†๐’•(๐‘ฉ
โˆ’๐Ÿ๐‘จ๐‘ฉ)
๐Ÿ
is equal to
(A)
5 (B)
2
5
(C)
4
5
(D)
5
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