Asked by Kenneth Hipps on May 30, 2024
Verified
Evaluate the binomial coefficient 20C20{ } _ { 20 } C _ { 20 }20C20 .
A) 1
B) 000
C) 191919
D) 202020
E) 222
Binomial Coefficient
A numerical value that represents the number of ways in which k objects can be chosen from n objects without repetition and regardless of order.
- Execute computations involving binomial coefficients and become acquainted with their features.
Verified Answer
SO
shahrukh omariJun 03, 2024
Final Answer :
A
Explanation :
20C20=20!20!⋅0!=11=1{ } _ { 20 } C _ { 20 } = \frac{20!}{20! \cdot 0!} = \frac{1}{1} = 120C20=20!⋅0!20!=11=1
Learning Objectives
- Execute computations involving binomial coefficients and become acquainted with their features.