Question

FAN AND MEDAL!! what is the fourth term of the expansion of the binomial (2x+5)to the fifth power?

Answer 1

That would be C(5,3) * (2x)^(5-3) * (5)^3 = ?

Answer 2

C(5,3) = 10

C(5,3) * (2x)^(5-3) * (5)^3 =

10* (2x)^3 * 5^3 = ? @timbra

Answer 3

Here's a link that leads to a review of this:
http://www.purplemath.com/modules/binomial2.htm

Answer 4

C(5,3) = 10 C(5,3) * (2x)^(5-3) * (5)^3

= 10* (2x)^2 * 5^3 = ? @timbra

Answer 5

thanks!!!!

Answer 6

What did you get for the final answer when you simplified this?