Solve using brackets to simplify the calculations:
`9xx52`

Answer

To solve the problem \( 9 \times 52 \) using brackets to simplify the calculations, we can follow these steps:

### Step-by-Step Solution:

1. **Rewrite the Numbers**:
We can express \( 9 \) as \( 10 - 1 \) and \( 52 \) as \( 50 + 2 \).
So, we rewrite the expression:
\[ 9 \times 52 = (10 - 1) \times (50 + 2) \]

2. **Apply the Distributive Property**:
Now, we will apply the distributive property (also known as the FOIL method for binomials):
\[ (10 - 1) \times (50 + 2) = 10 \times 50 + 10 \times 2 - 1 \times 50 - 1 \times 2 \]

3. **Calculate Each Term**:
Now, we calculate each of these products:
- \( 10 \times 50 = 500 \)
- \( 10 \times 2 = 20 \)
- \( -1 \times 50 = -50 \)
- \( -1 \times 2 = -2 \)

4. **Combine the Results**:
Now we combine all these results:
\[ 500 + 20 - 50 - 2 \]

5. **Perform the Addition and Subtraction**:
- First, add \( 500 + 20 = 520 \)
- Then, subtract \( 50 \): \( 520 - 50 = 470 \)
- Finally, subtract \( 2 \): \( 470 - 2 = 468 \)

6. **Final Result**:
Therefore, the result of \( 9 \times 52 \) is:
\[ \boxed{468} \]