DeterminantHard
Question
If A = 
then 
is
then isOptions
A.
B.
C.
D.Does not exist
Solution
Let x = 
⇒ xn = 0 ∀ 2
⇒ A = X + I
An = (X + I )n = nC0 xn + nC1xn-1I ......+ nCn-2 x2 + nCn -1 x + nCnI = n x + I
=
⇒ xn = 0 ∀ 2⇒ A = X + I
An = (X + I )n = nC0 xn + nC1xn-1I ......+ nCn-2 x2 + nCn -1 x + nCnI = n x + I
=
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