Question

anyone explain me what is surds of class 9th​

Answer 1

Answer:

They are all irrational numbers. ... A surd is real number of the form , where n is an integer larger than 1 and a is a rational number such that it is not an n-th power of any rational number. For example, 25/36 is the square of 5/6. Thus, √(5/6) is not a surd.

Step-by-step explanation:

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Answer 2

Answer:

A number that can't be simplified to remove a square root (or cube root etc). Examples: • √2 (square root of 2) can't be simplified further so it is a surd. • √4 (square root of 4) CAN be simplified to 2, so it is NOT a surd. Surds.