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.