It is a irrational number. Because the square root of every imperfect square is irrational number.
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 square root of 28 is irrational. This is because 28 is not a perfect square, and its prime factorization (2² × 7) includes a prime factor that cannot be paired evenly. Consequently, the square root of 28 can be expressed as 2√7, where √7 is irrational, making the entire expression irrational.
The negative square root of 49 is -7. -7 is whole, integer, and rational number. It's not a natural or irrational number.
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.