Question

List out the laws on surds on operation on surds

Answer 1

Rules of Surds...

• Every rational number is not a surd.
• Every irrational number is a surd.
• A root of a positive real quantity is called a surd if its value cannot he exactly determined. ...
• √a × √a = a ⇒ √5 × √5 = 5.
• The sum and difference of two simple quadratic surds are said to be conjugate surds or complementary surds to each other.

Answer 2

Answer

Rules of Surds

Every rational number is not a surd.

Every irrational number is a surd.

A root of a positive real quantity is called a surd if its value cannot he exactly determined. ...

√a × √a = a ⇒ √5 × √5 = 5.

The sum and difference of two simple quadratic surds are said to be conjugate surds or complementary surds to each other.