The last question is, why is the square root operation called root regardless of its true origin? The explanation should become more evident if we write the equation x = ⁿ√a in a different form: xⁿ = a. x is called a root or radical because it is the hidden base of a. Thus...
The square root of 68 in the simplest radical form is 2√17. It cannot be simplified further. Is the square root of 68 a rational number? The square root of 68 is 2√17 in the simplest radical form. It cannot be simplified further. √17 is an irrational number, therefore, the square...
Since a radical consists of a constant, the constant inside could be a fraction in which the radical form there will be a radical in the numerator and the denominator. This form of radical can still be simplified further. The process of simplifying radicals by getting rid of the radical expr...