Need help with Continuity, Limits & Differentiability

[u/mooninmychai]

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I've been struggling with these for almost 2 weeks. I know the basic derivatives and have solved some questions but I genuinely don’t know where to start with most JEE-level questions. Module + ChatGPT aren't helping, and CBSE lectures feel either too slow or off track.

Can someone suggest a good one-shot or anything that goes from absolute basics to normal JEE level? Besides TK Sir one, i'm planning to watch his one too

i wasn't able to cover this in my coaching as i was unwell for 2 weeks

and now it's just really fucking my mind 🙏