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OpenStudy (anonymous):
17c4 simplify the expression
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OpenStudy (lgbasallote):
\[17C4 \implies \frac{17}{4!(17-4)!}\]
OpenStudy (lgbasallote):
\[\implies \frac{17!}{4!13!}\] can you do it from here now?
OpenStudy (anonymous):
i dont even get how to do this?
OpenStudy (lgbasallote):
\[nCr \implies \frac{n!}{r!(n-r)!}\] are you aware of this formula?
OpenStudy (anonymous):
no
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OpenStudy (lgbasallote):
do you have notes on this topic?
OpenStudy (anonymous):
no
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