👉 The term "fthm" is a technical term used in mathematics to refer to the fifth root of a number. It is often denoted by the symbol \(\sqrt[5]{x}\), where \(x\) is any real number. This function is used in various mathematical calculations, particularly when dealing with exponents and roots. For example, if we want to find the square root of 16, we would use \(\sqrt[5]{16} = 2