Ask your own question, for FREE!
Mathematics 13 Online
OpenStudy (anonymous):

MEDAL True or false The coefficient of x^k y^n-k in the expansion of (x+y)^n equals (n-k / k)

OpenStudy (quin100):

false

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!