csat-suneung 2018 Q22

csat-suneung · South-Korea · csat__math-science 3 marks Combinations & Selection Basic Combination Computation
Find the value of ${ } _ { 5 } \mathrm { C } _ { 3 }$. [3 points]
Find the value of ${ } _ { 5 } \mathrm { C } _ { 3 }$. [3 points]