In two or more complete sentences, prove how to find the third term of the expansion of (2x + y)4.

The third term is

Step-by-step explanation:

The formula used to find the third term of the expansion (2x+y)^4 is called Binomial Theorem

The Binomial Theorem is:

In the given question x = 2x

a = y

n = 4

We have to find the third term, so value of k will be 2 as k starts from 0

Putting the values in the Binomial Theorem

Putting the values:

So, the third term is

the answer to your question a or b but i am pretty sure it is b. i hope this : )

step-by-step explanation: