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Use the formula for nC, to evaluate the given expression.6 C5

Use the formula for nC, to evaluate the given expression.6 C5
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3 votes
Use the formula for nC, to evaluate the given expression.6 C5

asked
User Tutul
by
8.0k points

1 Answer

5 votes

nCr

Evaluate

6C5


\begin{gathered} 6C5=(6!)/(5!(6-5)!) \\ 6\text{C}5=(6!)/(5!\cdot1!) \\ 6C5=(6)/(1) \\ 6C5=6 \end{gathered}

Number of combinations: 6

answered
User Modi
by
8.7k points
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