# Category: Uncategorized

What are complex numbers and what are the rules to solve them?

## What are complex numbers and what are the rules to solve them?

In mathematics complex numbers are used widely. It is mostly used to find the square root of negative numbers. We can find the square root of positive numbers, to find the square root of negative numbers, we use a complex numbers system. Complex numbers are also used in engineering and physics. What are complex numbers? […]

Where Do I Go to Get Help with Geometry? Why You Need Geometry Homework Help

## Where Do I Go to Get Help with Geometry? Why You Need Geometry Homework Help

Geometry is a mathematical topic that is taught in schools beginning at the elementary level and progressing through the intermediate and higher levels. This subject is highly intriguing, and it deals with theorems and formulae that may be used to solve complicated mathematical issues. A learner must grasp the notion underlying these theorems so that […]

How to describe a picture in Duolingo English Test with samples

## How to describe a picture in Duolingo English Test with samples

Tips on how to describe a picture in Duolingo English test with samples and answers Start the description with your immediate impression of the picture. Tell in a sentence what the picture is about. Start writing as soon as you get the first impression, you only have one minute. Discuss what is in the background […]