What is the fourth term of (x + y)8

 The required forth term of the given expansion is

Step-by-step explanation:  We are given to find the fourth term of the following binomial expansion :

We know that

in the binomial expansion of the expression , the r-th term is given by

Therefore, the fourth term of the given binomial expansion will be

Thus, the required forth term of the given binomial expansion is

step-by-step explanation:

(s)he  is right it would be 5.5% because it is smaller than 15.5% or anything smaller than 15.5% in general