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28-02-2018
Mathematics

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Which of the following is a rational number?

Square root of 22
Square root of 23
Square root of 24
Square root of 25

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01-08-2019

Answer:

√25

Step-by-step explanation:

√25 = √(5²) = 5 . . . . a rational number

The other roots are not the roots of perfect squares, so are irrational.

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