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Mathematics
Number Theory
Irrational Numbers
The square root of a perfect square (√7 = 2.6457...) is always irrational. True or false
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False. The square root of a perfect square is always a rational number. In this case, the square root of 7 may be irrational, but the square root of 4 (which is a perfect square) is equal to 2, which is a rational number.
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