hen we expand (2x + 1/2)6 , what is the coefficient on the x^4 term?
(2x + 1/2)^6
We are looking for the third term
This is given by
C(6, 2) (2x)^4 (1/2)^2 =
15 * ( 16x^4) ( 1/4) =
15 * 4x^4 =
60 x^4
+73 
