Bài giảng + Slide buổi 10

<p>Slide bài giảng:<br><a href="https://docs.google.com/presentation/d/14sDrMZoiDn7rawWBf-a-sEzoWlyw5xN… bài giảng<br><a href="https://youtu.be/ttIUAqAzx1I?si=Z7ZsP70x0mWxXEB6">https://youtu.be/ttIU… href="https://youtu.be/Qe8cS49CT1g?si=LYRzWJMj8dRP6Ojz">https://youtu.be/Qe8c…;