Jun 11, 2007 · can someone give me some really hard intergrals to solve? make sure they are in the range of calculus 1-2 (anything before multivariable) My teacher assigned some few hard integrals, …

Nov 19, 2025 · I want to find the solution to the integral ##\theta = \int_0^ {\theta}\frac {du} {\sqrt { (c-u^2 +2u^3)}}## I can see that ##\frac {d^2u} {d\theta^2} = A...

Feb 3, 2005 · does anyone know how to solve definite integrals using a Ti-83 plus? my teacher said it's okay to use it to check your answer during a test, so if you know how, please let me know. also, is it …

Feb 5, 2007 · I was wondering,how do we calculate the perimeter of a region using integral calculus?I know that to calculate the area we have to draw the region and if we...

Apr 27, 2009 · Why is it that when we evaluate a surface integral of: f(x, y ,z) over dS, where x = x(u, v) y = y(u, v) z = z(u, v) dS is equal to ||ru X rv|| dA Why don't we use the jacobian here when we …

Jan 17, 2011 · Since I'm trying to make sense of the application of a concept, I figured I'd post this thread here. If this belongs in the homework forum, I sincerely apologize. For the longest time I …

Jun 14, 2011 · Usually trig integrals need that, but even a simple integral like \int_ {0}^ {1} dx Can go wrong if we multiply and divide by the same thing. Also most of the time we aren't just multiplying and …

Dec 15, 2007 · Product of two integrals... In proving a theorem, my DE textbook uses an unfamiliar approach by stating that the product of two integrals = double integral sign - the product of two …

Mar 26, 2015 · Homework Statement I know that a single integral can be used to find the area under a y = f(x) curve, but above the x axis. Correct me if this example of a double integral is invalid: If I hold a …

Feb 5, 2014 · I have a question about work integrals. I'm trying to reconcile using integrals to essentially multiply force by distance, but the fact that there appear to be multiple different types of problems …