SOLUTION: expand: (2m+n)^5 thank you so much! :)

Algebra ->  Probability-and-statistics -> SOLUTION: expand: (2m+n)^5 thank you so much! :)      Log On


   

Question 51751: expand:
(2m+n)^5
thank you so much!
:)
Answer by venugopalramana(3286) About Me  (Show Source):
You can put this solution on YOUR website!
expand:
(2m+n)^5
=(2m)^5+5c1(2m)^4(n)+5c2(2m)^3(n)^2+5c3(2m)^2(n)^3+5c4(2m)(n)^4+n^5
=32m^5+80(m^4)(n)+80(m^3)(n^2)+40(m^2)(n^3)+10(m)(n^4)+n^5