Ask your own question, for FREE!
Mathematics 20 Online
OpenStudy (anonymous):

8p5

hartnn (hartnn):

do you know the formula for nPr ?

hartnn (hartnn):

use this \(\huge nPr = \dfrac{n!}{(n-r)!}\) here, n= 8 r=5 :)

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!