The coefficient of \( a^{8} b^{6} c^{4} \) in the expansion of \( (a+b+c)^{18} \) is-....
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The coefficient of \( a^{8} b^{6} c^{4} \) in the expansion of \( (a+b+c)^{18} \) is-
\( \mathrm{P} \)
(1) \( { }^{18} C_{14} \cdot{ }^{14} C_{8} \)
(2) \( { }^{18} C_{10} \cdot{ }^{10} C_{6} \)
(3) \( { }^{18} C_{6} \cdot{ }^{12} C_{8} \)
(4) \( { }^{18} C_{4} \cdot{ }^{14} C_{6} \)
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