Nov 6, 2021 · The domain of a function is a big part of precalculus. Cos^-1(pi) is actually an imaginary number ... Duration: 11:27 Posted: Nov 6, 2021
Feb 10, 2015 · Calculus 2, integration by parts tutorial. We will evaluate the definite integral of cos^-1(x) from ... Duration: 6:14 Posted: Feb 10, 2015
Oct 19, 2020 · I employ a right triangle argument to derive an interesting trigonometric identity involving the ... Duration: 3:19 Posted: Oct 19, 2020
Jun 1, 2017 · This calculus video tutorial explains the squeeze theorem with trig functions like sin and cos (1 ... Duration: 10:43 Posted: Jun 1, 2017