Manuals/calci/SQRT
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SQRT(n)
- is any positive number.
Description
- This function gives the square root of a positive real number.
- Squaring is the value that can be multiplied by itself to give the original number.
- The square root of a number is the inverse operation of squaring that number.
- The root of a number is an equal factor of the number.
- Every non-negative real number a has only one non-negative square root, called the principal square root, which is denoted by , where Failed to parse (syntax error): {\displaystyle \sqrt} is called the radical sign or radix.
- Square roots of positive whole numbers that are not perfect squares are always irrational numbers.
- Numbers not expressible as a ratio of two integers .
This function will give the result as NaN when n is a negative number.
Examples
- =SQRT(0)=0
- =SQRT(1)=1
- =SQRT(136)= 11.661903789690601
- =SQRT(ABS(-625))= 25
- =1..10@SQRT
Number | Square Root | |
---|---|---|
1 | 1 | |
2 | 1.414214 | |
3 | 1.732051 | |
4 | 2 |
1 1
2 1.4142135623730951
3 1.7320508075688772
4 2
5 2.23606797749979
6 2.449489742783178
7 2.6457513110645907
8 2.8284271247461903
9 3
10 3.1622776601683795
Syntax
It is the number for which you want the square root.
SQRT gives a positive square root.
If number is negative, SQRT gives ‘NaN‘ an error
Consider n = 625 then
=SQRT(625) gives 25
Column1 | ||
Row1 | 625 | |
Row2 | 25 |
ZOS
1..10@SQRT
Number | SQRT |
---|---|
1 | 1 |
2 | 1.4142135623730951 |
3 | 1.7320508075688772 |
4 | 2 |
5 | 2.23606797749979 |
6 | 2.449489742783178 |
7 | 2.6457513110645907 |
8 | 2.8284271247461903 |
9 | 3 |
10 | 3.1622776601683795 |