I'm not sure what to do here, root test is = 1. Reddit series convergence test, r/calculus
![](https://i.ytimg.com/vi/P9F2Gr14OdI/mqdefault.jpg)
5:44
I'm not sure how to take this derivative. Reddit limit of (1-3x)^csc(x), L'Hopital's rule r/calculus
![](https://i.ytimg.com/vi/y9z80Wwrog0/mqdefault.jpg)
8:25
Is this limit actually solvable? Reddit calculus problem r/askmath
![](https://i.ytimg.com/vi/X6g14mUTSEE/mqdefault.jpg)
10:36
I wrote down what my teacher said but I still don't understand. Evaluating limits! Reddit r/calculus
![](https://i.ytimg.com/vi/we9xfbR8SwQ/mqdefault.jpg)
9:12
Ratio & Root Tests | Geometric Series Generalized
![](https://i.ytimg.com/vi/n3HcBSYkAdA/mqdefault.jpg)
11:21
Finding the roots of a 4th degree polynomial. Reddit precalculus r/HomeworkHelp
![](https://i.ytimg.com/vi/xbalCYFPUpc/mqdefault.jpg)
8:48
I know trig identities are involved but I got stuck & my notes are not helping! Reddit r/calculus
![](https://i.ytimg.com/vi/24GUq25t2ts/mqdefault.jpg)
8:48
I heard 1/2+1/3+1/4+... goes to infinity but I didn't think it would go past 3. Reddit r/learnmath
![](https://i.ytimg.com/vi/COeYCy1dkMo/mqdefault.jpg)
5:47