monomial, x, 2, 3.
Work Step by Step
Monomials have the form: $$ax^k$$ where $a$ is a constant coefficient, $x$ is a variable and $k$ is a non-negative integer (the degree). The expression $2x^3$ is a monomial because it matches the form above. We can see that: - The variable is $x$. - The coefficient is 2. - The degree is 3.