Fill in the blanks
In the expression `3^(7)" "` base = ...., exponent = ......

Answer

To solve the question, we need to identify the base and the exponent in the expression \(3^7\).

### Step-by-Step Solution:

1. **Identify the Expression**: The expression given is \(3^7\).

2. **Understand the Components**: In an exponential expression of the form \(a^b\):
- \(a\) is called the **base**.
- \(b\) is called the **exponent**.

3. **Find the Base**: In the expression \(3^7\):
- The base is the number that is being multiplied, which is **3**.

4. **Find the Exponent**: In the expression \(3^7\):
- The exponent is the number that indicates how many times the base is multiplied by itself, which is **7**.

5. **Fill in the Blanks**:
- Base = 3
- Exponent = 7

### Final Answer:
- Base = 3
- Exponent = 7