SQRT
The square root of a number.
Syntax
SQRT(x)
| Argument | Meaning |
|---|---|
| x | A number. |
Result
A number.
Examples
In the example drawing:
| Expression | Gives |
|---|---|
SQRT(9) |
3 |
SQRT(2) |
1.4142 |
SQRT(SQR(3)+SQR(4)) |
5 |
SQRT(9/16) |
3/4 |
Notes
The square root of a negative number isn't a number. A fraction whose root is exact keeps it as a fraction.