3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20n%5C%5C%20evaluate%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%5C%3A%20%CE%A3%20%20%5C%3A%20%28nCi%29%5C%5C%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20i%20%3D%200" id="TexFormula1" title=" \: \: \: \: \: \: \: \: \: \: \: n\\ evaluate \: \: \: \: \: Σ \: (nCi)\\ \: \: \: \: \: \: \: \: \: \: \: \: i = 0" alt=" \: \: \: \: \: \: \: \: \: \: \: n\\ evaluate \: \: \: \: \: Σ \: (nCi)\\ \: \: \: \: \: \: \: \: \: \: \: \: i = 0" align="absmiddle" class="latex-formula">
Evaluate the summation
1 answer:
Assuming you mean

where

we have by the binomial theorem

so that the given sum has a value of
.
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Answer:-170
Step-by-step explanation:as you can see it is going in a pattern from the negative ok thanks.
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Step-by-step explanation:
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Step-by-step explanation:
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