Скачать или смотреть New Year 2026 Maths Challenge 🎯 | Integrals CBSE PYQ |f(x) = integral t.sint limit 0 to x find f'(x)

f(x) = integral t.sint limit 0 to x find f'(x)
New Year 2026 Special – Start Your Maths Journey Strong!

📘 CBSE PYQ – Integrals
If f(x) = ∫₀ˣ t sin t dt, find f′(x).

If f(x) = ∫₀ˣ t sin t dt, then find f′(x).

🔥 This is a CBSE Board Previous Year Question (PYQ)
🔥 Also useful for JEE Main & JEE Advanced
🔥 Based on Fundamental Theorem of Calculus
📘 Who should watch this video?
✔ Class 11 Students
✔ Class 12 CBSE Board Aspirants
✔ JEE Main / Advanced Students
✔ Anyone preparing for competitive exams in 2026
✨ Why this question is IMPORTANT? • Frequently asked in CBSE boards
• Tests conceptual clarity of integrals + differentiation
• Perfect example of easy-looking but tricky questions
• Helps avoid common exam mistakes
🚀 New Year 2026 Resolution for Students 👉 Master concepts, not shortcuts
👉 Solve PYQs smartly
👉 Build strong fundamentals in Calculus
📌 If you’re targeting 90+ in Boards or top ranks in JEE, this short is a MUST.
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