The absolute value of the integer 21 is 21. The absolute value of something is its distance from 0.
21 is an integer which is also a rational number because it can be expressed as a fraction in the form of 21/1
No, 21 is not a square number. A square number is the result of multiplying an integer by itself, and 21 cannot be expressed as the square of an integer.
1
10 - 21 = -11
Yes it is a negative integer
The absolute value of the integer 21 is 21. The absolute value of something is its distance from 0.
It is 40 because -19+40 = 21
21 is an integer which is also a rational number because it can be expressed as a fraction in the form of 21/1
No, 21 is not a square number. A square number is the result of multiplying an integer by itself, and 21 cannot be expressed as the square of an integer.
1
22
10 - 21 = -11
-10
Aside from itself (21), the highest integer factor of 21 is 7.
An example of an integer is... - 4 is the opposite of 4, 21 is the opposite of - 21.
It is: -17+38 = 21