Additive station is what number you add to a given number to make the sum zero. For example, if us take the number 3 and add -3 come it, the result is zero. Hence, the additive inverse of 3 is -3. Us come across such instances in our daily-life whereby we nullify the value of a amount by taking its additive inverse. The right amount that fire and ice will certainly cancel the end each other and also the an outcome will it is in zero. Allow us discover the additive inverse property of actual and complicated numbers.

You are watching: What is the additive inverse of 3

1.What is Additive Inverse?
2.Additive inverse Property
3.Additive inverse of actual Numbers
4.Additive inverse of complicated Numbers
5.Additive inverse Formula
6.Additive train station in Algebraic Expressions
7.FAQs ~ above Additive Inverse

What is Additive Inverse?


The additive station of a number is its opposite number. If a number is included to that additive inverse, the amount of both the numbers i do not care zero. The an easy rule is to adjust the confident number to a negative number and vice versa. 7+ (-7) =0. Therefore -7 is the additive station of 7 and 7 is the additive station of -7.


Additive train station Property


When the sum of two real numbers is zero, then each genuine number is stated to be the additive train station of the other. R+(-R) = 0, wherein R is a actual number. R and also -R space the additive inverses of each other. Because that example: ¾+ (-¾) = 0. Below ¾ is the additive inverse of -¾and -¾ is the additive station of ¾.

Let’s speak you have a bucket the water at room temperature. You add a liter of hot water come it which makes the in its entirety temperature that the bucket climb by a particular amount. Now, add another liter the cold water come it. The contrasting temperatures of water included to the bucket will certainly cancel out each other, and the result will be a bucket the water at room temperature. The very same rule uses while finding the additive train station of a number. The additive inverse residential or commercial property holds great for both actual numbers and complicated numbers.


Additive station of genuine Numbers


The offered number can be a whole number, a herbal number, an integer, a fraction, a decimal, or any type of real number. The additive inverse is simply the negative of the provided number.

ExampleGiven NumberAdditive Inverse
Natural Numbers12-12
Whole Numbers6-6
Integers-1212
Fractions-4/54/5
Decimals2.5-2.5

Additive train station of complicated Numbers


The algebraic home of complex numbers claims the visibility of additive inverse. Offered any facility number z ∈ C, over there is a unique complicated number, denoted through −z, such that z+ (−z)=0. Moreover, if z = (x,y) through x,y ∈ R, then −z = (−x,−y).

Let Z = x + iy it is in the given facility number. Then its train station is -Z = -x-iy. For example, the additive inverse of -i-1 = -(-i-1) = i +1


Additive inverse Formula


The basic formula for the additive train station of a number can be given in the form of the number itself. Any type of number when included to its an unfavorable will cancel out each other and also give the overall sum as zero. We call for to discover the negative of that provided number N. In various other words, we need to uncover –1 × (N). Hence, we have the right to say the :

Additive inverse of N = –1 × (N)

*


Additive station in Algebraic Expressions


The property of additive inverse terms can be expanded to algebraic expressions. Complying with the same dominance as stated above, the additive station of one algebraic station is one that renders the amount of every the state zero. Note: The additive station of the expression is -(expression). The additive station of x2 + 1 is - (x2 + 1) = -x2 - 1.

For example, Jimmy had two apples and three peaches. The total number of apples and also peaches he had actually can be stood for as 2x + 3y, where 'x' represents the apples and also 'y' to represent the peaches. He distributed the fruits amongst his 5 other friends. Now, the expression have the right to be written as: - x - x - y - y - y, which shows exactly how all the fruit he had actually are spread or offered away. Therefore, the additive inverse of 2x + 3y is -2x - 3y, making the amount of all the aspects zero.

additionally Check:


Additive train station Examples


Example 1: What is the additive train station of -6/14?

Solution:

We understand that the provided number and also its additive train station = 0

Let x be the additive inverse.

-6/14 + x = 0

x = 6/14

Answer: The additive inverse.of - 6/14 is 6/14.


Example 2: What is the additive station of the expression 13x + 5y - 9z?

To find the additive train station of the provided expression, we require to find the additive station of the totality expression.

The additive train station is calculate by multiply the entirety equation through -1.

-1(13x + 5y - 9z) = -13x - 5y + 9z

Answer: The additive inverse of the provided expression is –13x – 5y + 9z.


Example 3: discover the sum of the complex number 1 + i√3 and also its additive inverse.

Solution: Given z = 1 + i√3

The additive station of z = -z

-z= -(1 + i√3) = -1 -i√3

1 + i√3-1 -i√3 = 0

Answer: The amount of the complicated number 1 + i√3 and its additive train station is 0.


View price >

go to slidego to slidego to slide



Great learning in high college using straightforward cues
Indulging in rote learning, friend are most likely to forget concepts. V cg-tower.com, you will find out visually and be surprised through the outcomes.

Book a cost-free Trial Class


Practice questions on Additive Inverse


Check answer >

go to slidego come slide


FAQs top top Additive Inverse


What is the Additive Inverse?

Additive inverse is what you add to a number to make the amount zero. Because that example, the additive station of 4 is -4 because their sum is zero. When two numbers are added together to get 0, then we say both the numbers room additive inverses of each other.

How do You find The Additive inverse of a offered Number?

Just change the sign of the provided number and we get its additive inverse. Because that example, the additive station of 8 is -8. The additive train station of 1/8 is -1/8. The additive train station of -35 is 35.

What is the Additive station Formula?

The additive inverse formula is -1 × R, whereby R is any type of real number.

What is the Additive train station of zero?

Since zero go not have actually a confident or negative sign linked with it, the additive inverse of zero is zero.

Is Additive Inverse exact same as Additive Identity?

No, additive inverse and also the additive identification are not the same. The additive inverse of a provided number is obtained by simply reversing that sign. Together the provided number and its additive inverse give 0. Whereas, the additive identity of any type of given number is 0, together the additiion of the provided number and also zero offers the same number.

The additive train station of 4 is -4.( 4 - 4 = 0)

The additive identification of 4 is 0. (4 + 0 = 4)

What is the Difference between Additive Inverse and Multiplicative Inverse?

Additive station is what you add to a number to make the amount zero, whereas, the multiplicative inverse is the reciprocal of the given number, which once multiplied together, offers the product together 1.

Does 0 have actually an Additive Inverse?

Since zero go not have a hopeful or an unfavorable sign connected with it, the additive station of zero is zero.

What is the Additive station of 8?

The additive train station of 8 is -8. This can be confirmed as: 8 +(- 8 )= 0.

What is the Additive inverse of 12?

The additive station of 12 is -12. This have the right to be confirmed by: 12 +(- 12) = 0.

See more: Why Did Madara Give Nagato The Rinnegan ? Why Did Madara Give Nagato Rinnegan

What is the Additive inverse of 2/-9?

The additive station of 2/-9 is 2/9. This have the right to be showed by: 2/-9 +(2/9) = 0.