Mathematics, 14.07.2019 04:00 21megoplin
Evaluate 7c3. 35 210 21 105 if you are the first to see this answer it the right way and i will mark you brainliest
Answers: 1
![\bf _nC_r=\cfrac{n!}{r!(n-r)!}\qquad \qquad \qquad \qquad \qquad _7C_3=\cfrac{7!}{3!(7-3)!} \\\\\\ \textit{use the }[!]\textit{ factorial button or the }[_nC_r]\textit{ button in your calculator}](/tpl/images/0087/2502/44775.png)
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Evaluate 7c3. 35 210 21 105 if you are the first to see this answer it the right way and i will mar...
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