Скачать или смотреть Adding and Subtracting Surds (Radicals) | The "Like Surds" Rule Explained

*▶️ START HERE! Watch the full Mastering Surds and Radicals Playlist for FREE: [Mastering Surds Playlist](   • Mastering Surds and Radicals  

Welcome to the next lesson in our series! This video is dedicated to mastering the rules for *Addition and Subtraction of Surds* (or radicals).

The key to this operation is understanding the concept of **"like surds"**—you can only add or subtract terms that have the exact same number underneath the radical sign. This often requires you to simplify the surds first! We will walk through several examples, starting with simple cases and moving to more complex problems where simplification is necessary before combining terms.

If you haven't yet learned **how to simplify surds**, make sure you watch the previous video in the playlist above!

*📚 About this video:*
This tutorial is essential for any student moving into algebra and working with irrational numbers. By treating the surd part like a variable (like $x$ or $y$), you'll quickly see how simple adding and subtracting radicals can be. We use clear, step-by-step examples to ensure you understand when and how to combine terms.

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