When we expand (2x+4)^6, what is the coefficient on the x^4 term?
When we expand (2x+4)^6, what is (2x+4)^6?
Hello Guest!
(2x+4)6=64x6+768x5+3840x4+10240x3+15360x2+12288x+4096
The coefficient on the x^4 term is 3840.
!
Nice solution. :))
Another method to use would be the binomial theorem.
(2x)^4*(4)^2*6C4 = 3840x^4
=^._.^=