# What is the difference between a subscript and a superscript?

## What is the difference between a subscript and a superscript?

A **subscript** or **superscript** is a character (such as a number or letter) that is set slightly below or above the normal line of type, respectively. It is usually smaller than the rest of the text. **Subscripts** appear at or below the baseline, while **superscripts** are above.

## Can 0 be squared?

**Zero** has one **square** root which is **0**. ... √**0**=**0**. Negative numbers don't have real **square** roots since a **square** is either positive or **0**.

## Is Square Root of 0 defined?

the **square root of 0** is **defined** - in fact, it is **0**. This makes sense since , so naturally . Your formula, however, does not hold for all n as you claim it does - it only works for n > **0** (because the principle **square root** isn't **defined** for negative numbers, and you can't divide by **0**).

## Why is negative 1 squared negative?

The calculator said -**1** because of the way calculators handle inputs. When a calculator sees it breaks it down in an odd way. Instead of how a person would interpret it, as squaring **negative one**, a calculator interprets it as taking **1 squared** and returning its **negative**.

## Is squared negative or positive?

"This is because to square a number just means to multiply it by itself. For example, (−2) **squared** is (−2)(−2)=4. Note that this is **positive** because when you multiply two **negative** numbers you get a **positive** result." - This, of course, is the exact opposite of what was asked, but it's the given response.

## What is the square of negative 1?

Unit Imaginary Number The **square** root of **minus one** √(−**1**) is the "unit" Imaginary Number, the equivalent of **1** for Real Numbers. In mathematics the symbol for √(−**1**) is i for imaginary.

## Why is a negative times a negative a positive?

When you **multiply** a **negative** by a **negative** you get a **positive**, because the two **negative** signs are cancelled out.

## What does a positive and a negative equal?

Multiplying and Dividing with **Positive** and **Negative** Numbers. ... When the signs of the two numbers are the same, the answer will be **positive**. When the signs of the two numbers are different, the answer will be **negative**.

## When you divide by a negative does the sign change?

The Exception: **Negative** Numbers There is one very important exception to the rule that multiplying or **dividing** an inequality is the same as multiplying or **dividing** an equation. Whenever **you** multiply or **divide** an inequality by a **negative** number, **you** must flip the inequality **sign**.

## What is negative plus negative?

While it's true that a **negative** times a **negative** is a positive, a **negative plus** a **negative** is actually a **negative**. When adding signed numbers, it is useful to think of positive numbers as gains and **negative** numbers as losses. A loss **plus** a loss is a bigger loss.

## What is the rule for adding and subtracting positive and negative numbers?

When **adding positive numbers**, count to the right. When **adding negative numbers**, count to the left. When **subtracting positive numbers**, count to the left. When **subtracting negative numbers**, count to the right.

## What is the rule for adding negative numbers?

The Rules:

Rule | Example | |
---|---|---|

+(+) | Two like signs become a positive sign | 3+(+2) = 3 + 2 = 5 |

−(−) | 6−(−3) = 6 + 3 = 9 | |

+(−) | Two unlike signs become a negative sign | 7+(−2) = 7 − 2 = 5 |

−(+) | 8−(+2) = 8 − 2 = 6 |

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