- #1
Nousher Ahmed
- 12
- 0
In a video, a person discussed how to solve modulus problems with a negative sign. This is the link of that video lecture.
He showed two methods to solve the problem. The first method is commonly used. Later he showed another method where he used a number line and a graph.
Unfortunately, I couldn't understand his explanation properly. What is the original name of the second method he discussed in that video? If I could learn the actual name of the second method, I could googled to learn more about that.
He showed two methods to solve the problem. The first method is commonly used. Later he showed another method where he used a number line and a graph.
Unfortunately, I couldn't understand his explanation properly. What is the original name of the second method he discussed in that video? If I could learn the actual name of the second method, I could googled to learn more about that.