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If
and f(x) = x
2
– 4x + 1, find f(A).
Given,
f(x) = x
2
– 4x + 1,
f(A) = A
2
– 4A + I,
f(A) =
f(A) =
f(A) =
1
and f(x) = x2 – 4x + 1, find f(A).
and f(x) = x2 – 4x + 1, find f(A).