Question

what is the order of surd under root under root 5​

Answer 1

Answer:

The order of a surd indicates the index of root to be extracted. In a√n, n is called the order of the surd and a is called the radicand. For example, The order of the surd 5√z is 5. (i) A surd with an index of root 2 is called a second order surd or quadratic surd.

For example√2, √3, √5, √7, √x are the surds of order 2.