Question

What is the order of the surd 3√√5?

3

2

6

5

​

Answer 1

Step-by-step explanation:

For example√2, √3, √5, √7, √x are the surds of order 2. Example: √2, √5, √10, √a, √m, √x, √(x + 1) are second order surd or quadratic surd (since the indices of roots are 2). (ii) A surd with index of root 3 is called a third order surd or cubic surd.

so answer is 3

Answer 2

Answer:

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