I'm not sure how to take this derivative. Reddit limit of (1-3x)^csc(x), L'Hopital's rule r/calculus

I know trig identities are involved but I got stuck & my notes are not helping! Reddit r/calculus

My friend & I have been arguing over this chain rule derivative. Is it possible? Reddit r/calculus

Why isn't this zero? Find the limit 1^2/n^3+2^2/n^3+...+n^2/n^3. Reddit calculus r/HomeworkHelp

I'm not sure what to do here, root test is = 1. Reddit series convergence test, r/calculus

वक्र x⅔ +y⅔ = 2 के बिंदु (1,1) पर स्पर्शरेखा और अभिलंब के समीकरण ज्ञात कीजिए ##mathpaper2025iysolved

This might be easy and maybe I'm just confused! calculus limit w/ squeeze theorem, Reddit r/askmath

Is this limit actually solvable? Tricky calculus 1 limit. Reddit r/askmath

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Why is the derivative of e^x equal to e^x?

how to solve these HARD integrals

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How do I find this limit? I'm also pretty sure my 3rd step isn't correct. Reddit r/calculus

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I wrote down what my teacher said but I still don't understand. Evaluating limits! Reddit r/calculus

4 horsemen of integral disaster!