Evaluate `(4+5i)(2-3i)`

Explanation

To evaluate the product of the complex numbers \( (4 + 5i)(2 - 3i) \), we can use the distributive property (also known as the FOIL method for binomials). Here’s the step-by-step solution:

### Step 1: Identify the components
We have:
- \( A = 4 \)
- \( B = 5i \)
- \( C = 2 \)
- \( D = -3i \)
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