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DC Team · Working Professional

Feb 24, 2026

💬 General 📌 Pinned

Welcome to the DerivativeCalculus.com Community — What is this place and why should you join?

Hello and welcome! 👋 We are thrilled to introduce the official DerivativeCalculus.com Community Help Desk — a free, open space built specifically for everyone who loves, studies, teaches, or works with mathematics.

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Hassan · Student

Mar 6, 2026

∂ Derivatives

How do I differentiate sin(x²) using the Chain Rule? Step-by-step help needed

Hi everyone! 👋 I am a second-year calculus student and I am struggling to understand how to apply the Chain Rule correctly. My professor gave us this problem and I cannot figure out the steps. The function is:

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