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It is a irrational number. Because the square root of every imperfect square is irrational number.

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irrational

Q: Is the square root of 7 irrational or rational?

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irrational

It is irrational. 133 = 7*17 and so is not the square of any rational number. Therefore its square root cannot be rational.

The √49 is 7. It is a rational number.

The negative square root of 49 is -7. -7 is whole, integer, and rational number. It's not a natural or irrational number.

No because the square root of 0.49 is 0.7 which is a rational number that can be expressed as a fraction in the form of 7/10

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It is irrational.

It is irrational

irrational

Rational because it is 7.

It is irrational. 133 = 7*17 and so is not the square of any rational number. Therefore its square root cannot be rational.

The square root of any positive integer can only be a WHOLE NUMBER or IRRATIONAL, so the square root of 7 is irrational.On the other hand, the sum of a rational and an irrational number is always irrational.

The square root of 49 is 7, so it is rational.

7 plus the square root of 5 is an irrational number because the square root of 5 is a never ending decimal number that can't be expressed as a fraction.

sqrt(49)= 7=====quite rational!

sqrt(49)= 7=====quite rational!

No because 7 is a rational number

The √49 is 7. It is a rational number.