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Question
State with reason, whether the following is a surd.
`(root(3)(7))^6`
Give Reasons
Sum
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Solution
`(root(3)(7))^6` is not a surd
Reason:
`(root(3)(7))^6`
= `7^(6//3)`
= 72
= 49
Result is rational.
Not a surd.
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Chapter 1: Rational and Irrational Numbers - EXERCISE 1C [Page 15]
