In this video tutorial I show you how to divide complex numbers. Since complex numbers have an imaginary part which we cannot ...

In this video playlist, I show you how to solve different math problems for Algebra, Geometry, Algebra 2, and Pre-Calculus.

At the beginning of a recent math class, students spent six minutes discussing a topic they knew well: themselves. What’s ...

Many students in elementary grades struggle to grasp the perennially vexing concept of fractions. If those struggles persist ...

Git isn't hard to learn, and when you combine Git and GitHub, you've just made the learning process significantly easier. This two-hour Git and GitHub video tutorial shows you how to get started with ...

Having access to Algebra 1 in eighth grade can often make or break a student’s path to high school calculus, which in turn, ...

As demand for AI skills keeps rising in 2026, professionals face a crowded learning landscape and need clear guidance on ...

The Internet of Things (IoT) is a transformative technology marking the beginning of a new era where physical, biological, and digital worlds are integrated by connecting a plethora of uniquely ...

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...