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प्रश्न
Find whether the variable u represents a rational or an irrational number:
`u^2 = 17/4`
बेरीज
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उत्तर
`u^2 = 17/4`
On solving, we get
⇒ `u = +- sqrt(17)/2`
`sqrt(17)` is irrational.
Hence, u is an irrational number
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Number Systems - Exercise 1.3 [पृष्ठ ९]
