Choose the incorrect option: \( \mathrm{P} \) (1) \( \quad\left(A^{...

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Choose the incorrect option:
\( \mathrm{P} \)
(1) \( \quad\left(A^{\prime}\right)^{\prime}=A \)
(2) \( \quad(K A)^{\prime}=K A^{\prime} \)
W
(3) \( \quad(A+B)^{\prime}=A^{\prime}+B^{\prime} \)
(4) \( \quad(A B)^{\prime}=A^{\prime} B^{\prime} \)
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