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Earn +20 ptsQ: Is the square root of 7 plus 8 irrational?
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Is the square root of 28 irrational or rational?
irrational
Is the square root of 7 irrational or rational?
It is a irrational number. Because the square root of every imperfect square is irrational number.
Why is the square root of 7 irrational?
Because 7 is a prime number
Is the square root of 133 irrational or rational explain?
It is irrational. 133 = 7*17 and so is not the square of any rational number. Therefore its square root cannot be rational.
Is the square root of 7 real number?
Yes although it is an irrational number
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