Need the following multiple choice assignment Evalute 5 5 D

Need the following multiple choice assignment:

Evalute 5, 5 (D) 120 0 Evalute (D) 120 Evalute ( Evalute 1 (D) 120 Evalute Evalute ( 1

Solution

Evaluate ⁵C₅ = 5! / (5!)(0!) = 1. Therefore, answer is: A. 1.

Evaluate  ⁵C₀ = 5! / (0!)(5!) = 1. Therefore, answer is: A. 1.

Evaluate  ⁵C₁ = 5! / (1!)(5!) = 1. Therefore, answer is: A. 1.

Evaluate  ⁷C₆ +  ⁶C₅= 7! / (6!)(1!) + 6! / (5!)(1!) = 7 + 6 = 13. Therefore, answer is: D. 13.

Evaluate ^kC_k-1 = k! / (k-1)!(k-k+1)! = k! / (k-1)! = k. Therefore, answer is: B. k.

Evaluate  ^kC₁ = k! / (1!)(k-1!) = k! / (k-1)! = k. Therefore, answer is: B. k.