【数Ⅰ】絶対値・√(ルート)・対称式・2重根号をまるごと攻略！テストによく出る必須計算まとめ

This video provides a comprehensive explanation of four frequently tested topics: absolute value, square roots, symmetric expressions, and nested radicals. Use this video for a thorough review before regular tests or to solidify your foundation before mock exams, and make calculations in Math I a reliable source of points! ━━━━━━━━━━━━━━━━ What you will learn from this video ━━━━━━━━━━━━━━━━ ✅ The correct way to remove absolute values ​​(basics of case analysis) ✅ Mistakes you should absolutely avoid when calculating square roots ✅ Transformation formulas and smart substitution methods for symmetric expressions (x² + y², etc.) ✅ The "add to ○, multiply to △" technique for removing nested radicals ━━━━━━━━━━━━━━━━ Timestamp ━━━━━━━━━━━━━━━━ 00:00 Introduction ━━━━━━━━━━━━━━━━ Please let us know in the comments! ━━━━━━━━━━━━━━━━ ・What was the most enjoyable part of this video? ・Are there any other problems you would like us to explain? ━━━━━━━━━━━━━━━━ Subscribe to our channel and become proficient in math! ━━━━━━━━━━━━━━━━ The study channel "Wa-chan Channel!" delivers math techniques that will give you an edge in regular tests and university entrance exams. 🔔 Turn on notifications to help with your future studies! ■ Homepage G1 cram school https://g-1.jimdofree.com/ #HighSchoolMath #Math1 #AbsoluteValue #SymmetricExpressions #Wa-chanChannel #G1CramSchool