मराठी

State with reason, whether the following is a surd. sqrt(0.04004000400004...) - Mathematics

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प्रश्न

State with reason, whether the following is a surd.

`sqrt(0.04004000400004...)`

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उत्तर

`sqrt(0.04004000400004...)` is a surd

Reason:

The decimal 0.04004000400004... is non-terminating and non-repeating, so it sirational. 

Its square root is also irrational and in root form, so the expression is a surd.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Rational and Irrational Numbers - EXERCISE 1C [पृष्ठ १५]

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बी निर्मला शास्त्री Mathematics [English] Class 9 ICSE
पाठ 1 Rational and Irrational Numbers
EXERCISE 1C | Q 1. (xii) | पृष्ठ १५
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