Answer:
Using the combination formula
ₙCᵣ =
₉C₅ =
₉C₅ = 126 combinations
#KEEP SAFE
#KEEP LEARNING
#CARRY ON LEARNING
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
Using the combination formula
ₙCᵣ =![\frac{n!}{(n-r)!r!} \frac{n!}{(n-r)!r!}](https://tex.z-dn.net/?f=%5Cfrac%7Bn%21%7D%7B%28n-r%29%21r%21%7D)
₉C₅ =![\frac{9!}{(9-5)!5!} \frac{9!}{(9-5)!5!}](https://tex.z-dn.net/?f=%5Cfrac%7B9%21%7D%7B%289-5%29%215%21%7D)
₉C₅ =![\frac{9!}{4!5!} \frac{9!}{4!5!}](https://tex.z-dn.net/?f=%5Cfrac%7B9%21%7D%7B4%215%21%7D)
₉C₅ =![\frac{362880}{2880} \frac{362880}{2880}](https://tex.z-dn.net/?f=%5Cfrac%7B362880%7D%7B2880%7D)
₉C₅ = 126 combinations
#KEEP SAFE
#KEEP LEARNING
#CARRY ON LEARNING