Verified Answer :

If you are studying Exponent Rules, then the answer to your question is NO!
The base in the question you provided is the variable x.

Answer:

The base in the given term is 'x'

Step-by-step explanation:

The given expression is :

\(x^{2} +3\)

The base is 'x' in the above given term,

The exponent form can be shown as :

\((base)^{exponent}\)

Here, the number or power 2 is called the exponent and the 'x' is the base. The exponent corresponds to the number of times the base is used as a factor.