Simplify the expression $$y^3 \cdot y^4$$ and write your ans...

Question Analysis
This question tests the student's understanding of the product rule for exponents, which states that when multiplying powers with the same base, you add the exponents.

Key Concept Explanation
The key concept here is the product rule for exponents: .

Step-by-step Solution
1. Identify the base and exponents: Base is , exponents are 3 and 4.
2. Apply the product rule: