Solved

Evaluate ${ } _ { n } C _ { r }$

Question 303

Multiple Choice

Evaluate ${ } _ { n } C _ { r }$ using the formula from this section. ${ } _ { 25 } C _ { 4 }$

A) 177,100
B) 303,600
C) 480,700
D) 12,650
E) 53,130

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