The number of ways of arranging \( p \) positive and \( n(\leq p+1) \) negative signs in a row s.... VIDEO
The number of ways of arranging \( p \) positive and \( n(\leq p+1) \) negative signs in a row so that no two
\( \mathrm{P} \)
negative signs are together is
(1) \( { }^{p+1} C_{n} \)
(2) \( { }^{p} C_{n} \)
(3) \( \frac{p !}{n !} \)
(4) \( \frac{2^{p}}{n !} \)
(4) (D) (8) (9) \( \infty \)
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