Question

Desenvolva ( Binômio de Newton )
(29-3b)^4

Answer 1

Boa noite 

C(4,0) = 1
C(4,1) = 4
C(4,2) = 6
C(4,3) = 4
C(4,4) = 1

(29 - 3b)^4 = 707281 - 292668b + 45414b^2  - 3132b^3  + 81b^4
1*29^4 = 707281
4*29^3*3 = 292668
6*29^2*3^2 = 45414
4*29*3^3 = 3132
1*3^4 = 81