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\({ }^{15} \mathrm{C}_3+{ }^{15} \mathrm{C}_5+\ldots \ldots+{ }^{15} \mathrm{C}_{15}=\)
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Verified Answer
The correct answer is:
\(2^{14}-15\)
Hints: \({ }^{15} \mathrm{C}_3+{ }^{15} \mathrm{C}_5+ \ldots\ldots+{ }^{15} \mathrm{C}_{15}=2^{14}-{ }^{15} \mathrm{C}_1=2^{14}-15\)
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