Sqrt(70). Find the square root of 70 or any other real number, positive or negative. Here are the answers to questions like: Square root of 70 or what is the square root of 70?
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, 8 is the square root of 64 because 82 = 8•8 = 64, -8 is square root of 64 because (-8)2 = (-8)•(-8) = 64. 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.
