*I am a second-year undergraduate student in biotechnology. I've previously taken a course in calculus, but I confess I didn't put my effort into studying it. As a result, I'm somewhat in the dark about most of the content.
However, as someone aspiring to continue as a researcher, I realize how inconvenient it could be not having a good understanding of calculus. Thus, I've decided to study it again on my own. Now that I am on vacation, it seems like the good time to dive back in.
As I look through the calculus textbook PDF, I see that it is packed with a massive number of exercises. Attempting to complete all of them seems quite overwhelming and impractical, given the limited time I have.*
(Here are the question) So, I'm seeking your advice: are there any key or essential exercises that you would recommend? Or perhaps some guidelines or strategies for choosing the more worth problems to tackle?
Additionally, the textbook does not provide solutions, which is a bit inconvenient for self-study. If anyone could suggest effective methods or resources to obtain the solutions, I would greatly appreciate it.
Thank you in advance for your help!