Answer:
The correct options are C and D.
Step-by-step explanation:
Monomial: A monomial is an algebraic expression that contains one term. The Monomials includes numbers, whole numbers and variables that are multiplied together, and variables that are multiplied together.
For example: [tex]x,3xy,y^3,4[/tex] are monomials.
All the options contains more than one term except C and D.
In option C, the given expression is
[tex]8x[/tex]
Since it contains only one term, therefore It is a monomial.
In option D, the given expression is
[tex]x^{11}[/tex]
Since it contains only one term, therefore It is a monomial.
Option C and D are correct.
