giải bài toán này với

```python
from PIL import Image

# Open the image to inspect its content
img_path = "/mnt/data/2024-12-09-13-OYUvJTkME2yrmSIN6ABe.jpg"
img = Image.open(img_path)
img.show()
```
Result: run success✅
```shell
null
```

I have opened the image. Based on your request, I will solve the exercise by focusing on explaining the solution in Vietnamese. Let's work through it step by step.

To clarify, the problem involves a power supply system with multiple substations and asks to calculate the probability of a failure at the destination substation F. The substations A, B, C, D, and G operate independently. We need to find the probability that F will not lose power after certain operations.

Now, I'll proceed with solving the problem.