## Is 2 a real number?

Any number that can be put on a number line is a real number. Integers like −2, rational numbers/decimals like 0.5, and irrational numbers like √2 or π can all be plotted on the number line, so they are real.

**What is the set of real numbers?**

The set of real numbers is all numbers that can be shown on a number line. This includes natural or counting numbers, whole numbers, and integers.

**Is 4.5 a real number?**

No- for example, 4.5 is a rational number because it can be represented as a ration (45/10 or others) but it is not an integer because it is a decimal. However, an integer is automatically a rational number.

### Did Westinghouse beat Edison?

Westinghouse for the win The phone rings, and Westinghouse learns that his bid to power the 1893 Chicago World’s Fair was accepted. At this point, it’s game over for Edison. Westinghouse and his AC electricity systems have won.

**Who was the greatest inventor of all time?**

Thomas Edison

**Who wins the current war?**

The war of currents came to an end and this merger of the Edison company, along with its lighting patents, and the Thomson-Houston, with its AC patents, created a company that controlled three quarters of the US electrical business.

## Why did Nikola Tesla not marry?

In an interview in 1924, Tesla stated that he would never marry, explaining that women were too far above him for him to reach them at the beginning of his life, but then when they started wanting their ‘freedom’. At that point they became so far beneath him it was pointless.

**What happened to the current war?**

It was pulled from release following the sexual abuse allegations that arose against Harvey Weinstein, then co-head of the company. Weinstein said that he was involved in the re-editing of the film when it was made known that the allegations would be revealed.

**How true is the movie current war?**

Questioning the Story: Exactly how many patents did Thomas Edison hold? The Current War true story reveals that Edison held 1,093 patents. He is credited as the inventor of revolutionary items like the phonograph (1877), the incandescent light bulb (1879), and to some degree motion pictures (1892).

### What is not a real number square root?

Zero has one square root which is 0. Negative numbers don’t have real square roots since a square is either positive or 0. The square roots of numbers that are not a perfect square are members of the irrational numbers. This means that they can’t be written as the quotient of two integers.

**Why is Edison better than Tesla?**

In 1887, Tesla developed an induction motor that ran on alternating current (AC). So the “Battle of the Currents” began between Tesla’s Alternating Current and Edison’s Direct Current. Although AC was better and more efficient, Edison was more adept at marketing his inventions. To do this he would do anything possible.