# What Is The Opposite Number Of 8?

## How do you identify real numbers?

The Real Number Line Points to the right are positive, and points to the left are negative.

Any point on the line is a Real Number: The numbers could be whole (like 7).

## What is the opposite of 14?

The opposite of 14 is -14. Step-by-step explanation: Opposites are numbers with the same distance from 0 but one is to the right of 0 and the other is to the left of 0.

## What is the opposite of 13?

There are no categorical antonyms for thirteen. The numeral thirteen is defined as: The cardinal number occurring after twelve and before fourteen, represented in Roman numerals as XIII and in Arabic numerals as 13.

## What are not real numbers?

A non-real, or imaginary, number is any number that, when multiplied by itself, produces a negative number. Mathematicians use the letter “i” to symbolize the square root of -1. An imaginary number is any real number multiplied by i. For example, 5i is imaginary; the square of 5i is -25.

## Is negative positive or zero?

When 0 is said to be neither positive nor negative, the following phrases may refer to the sign of a number: A number is positive if it is greater than zero. A number is negative if it is less than zero. A number is non-negative if it is greater than or equal to zero.

## What is the reciprocal of 8 9 as a fraction?

Reciprocal of 8/9 is 9/8.

## What is the absolute value of 3?

Absolute Value means … More Examples: The absolute value of −9 is 9. The absolute value of 3 is 3. The absolute value of 0 is 0.

## What number is the opposite of 3?

-3The opposite of 3 is -3.

## What is a reciprocal of 19?

The reciprocal of 19 is 1/19 such that their product is 1. They are mutually reciprocals of each other. The reciprocal of -19 is -1/19, so that their product is 1.

## Is 2 a real number?

Summary. 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.

## Is Pi a real number?

Pi is an irrational number, which means that it is a real number that cannot be expressed by a simple fraction. That’s because pi is what mathematicians call an “infinite decimal” — after the decimal point, the digits go on forever and ever.

## What’s the opposite of 2 3?

Suppose n is a number. ∴ Reciprocal of that number is 1n . ∴ Reciprocal of −23 =1(−23) =−32 .

## What is the opposite number of 0?

negative zeroThe opposite of zero is negative zero. Zero has no opposite.

## What is the absolute value of 8?

The absolute value of 8 is 8 .

## What number is opposite of 10?

-10Alan P. The opposite of 10 is -10.

## What is the reciprocal of 5 by 8?

To find the reciprocal, divide 1 by the number given. Simplify. Multiply the numerator by the reciprocal of the denominator. Multiply 85 8 5 by 1 1 .

## Is the number 9 real?

These are the set of all counting numbers such as 1, 2, 3, 4, 5, 6, 7, 8, 9, ……. ∞. … Rational numbers such as integers (-2, 0, 1), fractions(1/2, 2.5) and irrational numbers such as √3, π(22/7), etc., are all real numbers.

## What is the opposite of 9?

Answer and Explanation: The reciprocal of 9 is the number that, when multiplied with 9, is equal to 1.

## What is the opposite of 6?

Alan P. The opposite of 6 is (−6) ; the reciprocal of 6 is (16) .

## Is 0 a real number?

Real numbers consist of zero (0), the positive and negative integers (-3, -1, 2, 4), and all the fractional and decimal values in between (0.4, 3.1415927, 1/2). Real numbers are divided into rational and irrational numbers. ), it is rational.

## Is negative zero a real number?

There is a negative 0, it just happens to be equal to the normal zero. For each real number a, we have a number −a such that a+(−a)=0. … However, 0 also has the property that 0+b=b for any b. So −0=0 be canceling the 0 on the left hand side.