Ask your own question, for FREE!
Mathematics 18 Online
OpenStudy (anonymous):

Evaluate C(197,195).

myininaya (myininaya):

what is C?

OpenStudy (anonymous):

combination

myininaya (myininaya):

197!/[195!(2!) =(197*196*195!)/(2*195!) =197*196/2

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!