Square root math operation symbol, sqrt icon on a scientific calculator button, key object macro detail extreme closeup, nobody Stock Photo - Alamy
Where is the square root button on this Casio FC 100V? The button which looks like a square root button (currently on the screen) doesn't give the square root so I have
How to Find the Square Root of a Number - Meta Calculator Blog
Why Windows Calculator sqrt(4)-2=-8.1648465955514287168521180122928e-39
Problems with square roots! My calculator won't calculate the square root of any number that isn't divisible to a whole number. Any help greatly appreciated! : r/calculators