The number of ways of arranging m positive and \( nm+1 \) negative signs in a row so that no two...

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The number of ways of arranging m positive and \( nm+1 \) negative signs in a row so that no two negative signs are together
(A) \( m+1 p_{n} \)
(B) \( { }^{n+1} P_{\text {皿 }} \)
(C) Content not found
(D) \( { }^{n+1} C_{m} \)
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