Question

What is the order of the surd ∛√5 ? *

3 points


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Answer 1

Answer:

Example: ∛2, ∛5, ∛7, ∛15, ∛100, ∛a, ∛m, ∛x, ∛(x - 1) are third order surd or cubic surd (since the indices of roots are 3). (iii) A surd with index of root 4 is called a fourth order surd.