Question

$\sqrt{5}$
prove that it is an irrational number​

Answer 1

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• As  discussed above a decimal number that does not terminate after the decimal point is also an irrational number. The value obtained for the root of 5 does not terminate and keeps extending further after the decimal point. This satisfies the condition of √5 being an irrational number. Hence, √5 is an irrational number.

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