Square root of -1.31 (negative)
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Sqrt(-1.31). Find the square root of -1.31 or any other real number, positive or negative. Here are the answers to questions like: Square root of -1.31 (negative) or what is the square root of -1.31?
What is square root? Definition of square root
A square root of a number 'x' is a number y such that y2 = x, in other words, a number y whose square is y. For example, 5 is the square root of 25 because 52 = 5•5 = 25, -5 is square root of 25 because (-5)2 = (-5)•(-5) = 25. When writing math, people often use sqrt(x) to mean the square root of x. Read more about square root here: Square Root - Wikipedia and here: Square Root - Wolfram
Square Symbol?
Here is the square root symbol. It is is denoted by √, known as the radical sign or radix.
Square root of values around -1.31
Number | Sqrt |
---|---|
The square root of -0.31 is | NaN |
The square root of 0.69 is | 0.831 |
The square root of 1.69 is | 1.300 |
The square root of 2.69 is | 1.640 |
The square root of 3.69 is | 1.921 |
The square root of 4.69 is | 2.166 |
The square root of 5.69 is | 2.385 |
The square root of 6.69 is | 2.587 |
The square root of 7.69 is | 2.773 |
The square root of 8.69 is | 2.948 |