Leave a comment if you have questions. …

Continue Reading about How to find the square root of a negative number →

Physics, Algebra, Geometry, Calculus

Get a quote for help with your classes

posted on

Leave a comment if you have questions. …

Continue Reading about How to find the square root of a negative number →

posted on

Halfway joking here, but sometimes there are details that are not relevant to solving the problem. They could set up context, they might be interesting, but they won’t necessarily be important for you …

posted on

Here's a fairly simple example of using the elimination method to solve for two variables when you have two equations. The answers do not end up being whole numbers though. The elimination method …

Continue Reading about Elimination Method for Systems of Equations →

posted on

With absolute value, try to think of it as, “the absolute value of…..” the thing that is inside the absolute value bars. “The” implies it’s one thing. So taking the absolute value of -6 or 6 gives …

posted on

We started by reviewing the chain rule. Sometimes he would get mixed up and apply something that looked like the chain rule to the end of an integral. For indefinite integrals, you add a constant to …

Continue Reading about Chain for Derivatives, Add constant for indefinite integrals →

posted on

- « Go to Previous Page
- Go to page 1
- Go to page 2
- Go to page 3
- Go to page 4
- Interim pages omitted …
- Go to page 59
- Go to Next Page »