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16-09-2021
Mathematics

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[NO LINKS] Is [tex]\sqrt{21} + \sqrt{100}[/tex] RATIONAL or IRRATIONAL?

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17-09-2021

√21+√100

= √21+10

Though 10 is a rational number but, √21 is irrational, we know the sum of a rational and irrational number is an irrational number.

So, √21+√100 is irrational.

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