Find a pair of integers whose difference is \[2\]?
Answer
594k+ views
Hint: We know that there are infinite numbers in the number system and hence we can find an infinite number of pairs of integers whose difference would be \[2\]. We can also find it randomly or else using the linear equations in a single variable.
Complete step-by-step solution:
Now let us learn the properties of integers. Integers are nothing but the number system that includes zero, negative numbers as well as the positive numbers. Zero is considered to be neither a positive nor negative number. Integers follow the commutative property, associative property, identity property and also the closure property.
Now let us find the pair of integers whose difference is \[2\].
Let us consider \[x\] as the largest integer and \[x-2\] would be the smallest integer from the two random integers considered.
We can find the pair of integers by adding these two integers or else by subtracting the integers considered.
Firstly let us add the integers considered. We get,
\[\begin{align}
& x+\left( x-2 \right)=0 \\
&\Rightarrow 2x=2 \\
&\Rightarrow x=1 \\
\end{align}\]
Now upon substituting the value of \[x\] in the equation considered, we get a pair of integers whose difference is \[2\].
Upon substituting, we get
\[\begin{align}
& x=1 \\
&\Rightarrow x-2=1-2 \\
& \Rightarrow -1 \\
\end{align}\]
The first pair we obtain would be \[\left( -1,1 \right)\].
We can consider some of the integers whose difference would be \[2\]. They are:
\[\left( -5,-3 \right),\left( 7,9 \right),\left( -2,0 \right),\left( 0,2 \right)\] etc.
Note: We must note that as the value of the negative numbers increases, it means that the numbers are actually getting smaller. The negative integer that is nearer to zero is greater than the integer that is away from zero. Zero always retains its properties in whichever the number system it is being included.
Complete step-by-step solution:
Now let us learn the properties of integers. Integers are nothing but the number system that includes zero, negative numbers as well as the positive numbers. Zero is considered to be neither a positive nor negative number. Integers follow the commutative property, associative property, identity property and also the closure property.
Now let us find the pair of integers whose difference is \[2\].
Let us consider \[x\] as the largest integer and \[x-2\] would be the smallest integer from the two random integers considered.
We can find the pair of integers by adding these two integers or else by subtracting the integers considered.
Firstly let us add the integers considered. We get,
\[\begin{align}
& x+\left( x-2 \right)=0 \\
&\Rightarrow 2x=2 \\
&\Rightarrow x=1 \\
\end{align}\]
Now upon substituting the value of \[x\] in the equation considered, we get a pair of integers whose difference is \[2\].
Upon substituting, we get
\[\begin{align}
& x=1 \\
&\Rightarrow x-2=1-2 \\
& \Rightarrow -1 \\
\end{align}\]
The first pair we obtain would be \[\left( -1,1 \right)\].
We can consider some of the integers whose difference would be \[2\]. They are:
\[\left( -5,-3 \right),\left( 7,9 \right),\left( -2,0 \right),\left( 0,2 \right)\] etc.
Note: We must note that as the value of the negative numbers increases, it means that the numbers are actually getting smaller. The negative integer that is nearer to zero is greater than the integer that is away from zero. Zero always retains its properties in whichever the number system it is being included.
Recently Updated Pages
What is BLO What is the full form of BLO class 8 social science CBSE

Explain the Treaty of Vienna of 1815 class 10 social science CBSE

10 examples of friction in our daily life

Draw a diagram of nephron and explain its structur class 11 biology CBSE

Write structures of the following compounds i 2 Chloro3methylpentane class 11 chemistry CBSE

A Paragraph on Pollution in about 100-150 Words

Trending doubts
List of coprime numbers from 1 to 100 class 7 maths CBSE

The plural of Chief is Chieves A True B False class 7 english CBSE

Write a short note on the great bath of MohenjoDar class 7 social science CBSE

The founder of Jainism was A Rishabhadev B Neminath class 7 social science CBSE

Differentiate between weather and climate How do they class 7 social science CBSE

Mark the following places in the given outline map class 7 social science CBSE


