Determine the coefficient of the fourth term of the expression a^5–14a^3+(-5a)-8ab^2+21b^4

-8

Step-by-step explanation:

Given:

The expression is given as:

Rearranging the terms in standard form with the largest exponent as the first term and smallest exponent as the last term. This gives,

Now, the fourth term is .

The coefficient is the constant value of the term. The given polynomial has two variables 'a' and 'b'. The constant value in the fourth term is -8.

So, the coefficient of the fourth term of the given expression is -8.

your answer is the frist one

hop i