Question

I need help on surds,any examples

Answer 1

Answer:

In other words a surd having no rational factor except unity is called a pure surd or complete surd. For example, each of the surds √7, √10, √x, ∛50, ∛x, ∜6, ∜15, ∜x, 172/3, 595/7, m2/13 is pure surd.

Surds have infinite non-recurring decimals. Examples are √2, √5, ∛17 which are square roots or cube roots or nth root of any positive integer. For example, each of the quantities √3, ∛7, ∜19, (16)^25 etc. is a surd.

Answer 2

Answer:

when we can't simplify a number to remove a square root or cube root etc., then it is a surd.

example :- √3