Скачать или смотреть Day-114 | Ex-7.7 | √(a²-x²) type question | NCERT | Class-12 | Ashu Sir

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Day-114 | Ex-7.7 | √(a² - x²) Type Questions | NCERT Solutions | Class 12 | Ashu Sir

In this video, we’ll learn how to solve √(a² - x²) type integration questions from Exercise 7.7 (Integrals) of NCERT Class 12 Maths step by step.
Ashu Sir explains the shortcut methods, important formulas, and concept tricks to make this topic easy and exam-ready — especially for JAC Board 2026 and other boards.

✨ Topics Covered:

Standard formula for ∫√(a² - x²) dx

Substitution using x = a sinθ

Derivation and concept explanation

Solved NCERT examples and extra important questions

Board exam-focused approach


📙 Examples Included:
1️⃣ ∫√(a² - x²) dx
2️⃣ ∫x²√(a² - x²) dx
3️⃣ ∫√(4 - x²) dx
4️⃣ Extra practice examples for JAC 2026

🔹 Watch till the end for formula summary and quick revision tips!

📌 Hashtags:
#integrals #jac2026 #ashusir #class12maths #ncertsolutions #integration #mathstricks #boardexam #byformula #sqrtatype #chapter7 #ex7_7 #jacboard #cbseclass12
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