I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

👉 Learn how to find the inverse of a linear function. A linear function is a function whose highest exponent in the variable(s) is 1. The inverse of a function is a function that reverses the "effect ...

Part one explained the physics of quantum computing. This piece explains the target — how bitcoin's encryption works, why a ...

David Lumb is a managing editor for the mobile team, covering mobile and gaming spaces. Over the last decade, he's reviewed phones for TechRadar as well as covered tech, gaming, and culture for ...

Any base to the power of zero equals 1 and any base to the power of one is the base itself. Look at these guides on the laws of indices and powers to support your confidence in this topic. Laws of ...