 # Why Is Negative 1 Squared Negative?

## Why is a negative squared a negative?

“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..

## 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.

## Why do 2 negatives make a positive?

Each number has an “additive inverse” associated to it (a sort of “opposite” number), which when added to the original number gives zero. … The fact that the product of two negatives is a positive is therefore related to the fact that the inverse of the inverse of a positive number is that positive number back again.

## What does negative I mean?

With imaginary numbers, when you square them, the answer is negative. They are written like a real number, but with the letter i after them, like this: 23iThe letter i means it is an imaginary number.

## When a square root is negative?

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.

## What is a negative example?

2. The definition of negative is something that refuses or denies, a person or thing that is not positive, or the opposite of a positive electrical charge. An example of negative is someone giving a “no” response to a party invitation. An example of negative is a person with a “glass is half empty” view on life.

## Can negative mean no?

A negative is a word, expression, or gesture that means ‘no’ or ‘not. ‘ … In grammar, a negative clause contains a word such as ‘not,’ ‘never,’ or ‘no one.

## What is negative plus negative?

When you are adding a negative number to a negative number, it becomes subtraction, where you start from a negative point on the numbers line and move left. For example, -3 + (-2). This reads “negative three plus negative 2”. … Then we subtract 2. The answer is -5.

## How is a negative times a negative a positive?

We can represent “removes” by a negative number and figure out the answer by multiplying. This is an illustration of a negative times a negative resulting in a positive. If one thinks of multiplication as grouping, then we have made a positive group by taking away a negative number twelve times.

## What is a negative times a positive?

Rule 2: A negative number times a positive number equals a negative number. When you multiply a negative number to a positive number, your answer is a negative number. It doesn’t matter which order the positive and negative numbers are in that you are multiplying, the answer is always a negative number.

## Is negative 1 squared positive?

A negative times a negative equals a positive, and 1 times 1 equals 1, so -12 is 1.

## What does a negative square mean?

A negative exponent means how many times to divide by the number. Example: 8-1 = 1 ÷ 8 = 1/8 = 0.125. Or many divides: Example: 5-3 = 1 ÷ 5 ÷ 5 ÷ 5 = 0.008.

## Is negative 2 squared positive or negative?

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.

## What does a negative minus a negative equal?

Rule 3: Subtracting a negative number from a negative number – a minus sign followed by a negative sign, turns the two signs into a plus sign. So, instead of subtracting a negative, you are adding a positive. Basically, – (-4) becomes +4, and then you add the numbers. For example, say we have the problem -2 – –4.

## How do you simplify negative exponents?

Apply the Negative Exponent Rule. Negative exponents in the numerator get moved to the denominator and become positive exponents. Negative exponents in the denominator get moved to the numerator and become positive exponents.

## What is negative I equal to?

“I” squared is the same thing as the square root of negative 1 times the square root of negative one. (This is, again, because “I” is equal to the square root of negative 1) Since we know that square rooting and squaring are opposites, the two will cancel each other out, leaving you with negative 1. I hope this helps.

## What is negative plus positive?

If two positive numbers are multiplied together or divided, the answer is positive. If two negative numbers are multiplied together or divided, the answer is positive. If a positive and a negative number are multiplied or divided, the answer is negative.