Square root of -0.49 (negative)
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Sqrt(-0.49). Find the square root of -0.49 or any other real number, positive or negative. Here are the answers to questions like: Square root of -0.49 (negative) or what is the square root of -0.49?
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 -0.49
| Number | Sqrt |
|---|---|
| The square root of 0.51 is | 0.714 |
| The square root of 1.51 is | 1.229 |
| The square root of 2.51 is | 1.584 |
| The square root of 3.51 is | 1.873 |
| The square root of 4.51 is | 2.124 |
| The square root of 5.51 is | 2.347 |
| The square root of 6.51 is | 2.551 |
| The square root of 7.51 is | 2.740 |
| The square root of 8.51 is | 2.917 |
| The square root of 9.51 is | 3.084 |