claasify √81 as an integer a rational mumber or irrational number,,
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Answer:
root 81= 9
and since we know that 9 is a natural number, and hence an integer.
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Answer:
Step-by-step explanation:
Only perfect squares have rational square roots. Since there is no integer that can be multiplied by itself to make 99, the square root of 99 is irrational. (T/F): The square root of 81 is an irrational number.
The square root of 81 is 9. This means that the square root of 81 is a rational number.
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