Answer:
[tex]\frac{a^{9} }{2}[/tex]
Step-by-step explanation:
A monomial is a type of polynomial that has only one term and when there are two terms in the polynomial then it is called binomial.
Say for example (ax) is a monomial and (ax + b) is a binomial.
In our case the cube of a monomial is [tex]\frac{a^{27} }{8}[/tex]
Therefore, the monomial will be [tex]\sqrt[3]{\frac{a^{27} }{8}} =\frac{a^{9} }{2}[/tex] (Answer)