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Are square roots real numbers?
Yes, if the number whose square root we are taking is greater than 0. Only if you try to take the square root of a negative number will you get back an imaginary number. Square roots are often irrational, but that's different from real versus imaginary.
Can a square of real number is a real number?
The square of a real number is always a real number.
Can a number with a square root be a real number?
Of course, not only can it be a real number but it is a real number. When you take the square root times itself, the result is a number that is real.
Why is the square of a negative number not a real number?
I thought it was real... square of -x is the same as the square of +x
Is the square root of 7 a real number?
The square root of seven is a real number, but it is not a whole number.
The square root of X-5 is a real number if and only if?
X is greater than 5. If X were equal to 5, X-5 would be 0 which has no real square root. If X were 4, X-5 would be -1 which has no real square root, and so on.
Is the square root of 24 real complex or imaginary?
The square root of any positive real number (as in this case) is a real number. (Such square roots are usually irrational.)The square root of a negative real number, such as the square root of -15, is an imaginary, and therefore also a complex, number.
Is the square root of 0 a real number?
The square root of 0 is 0, which is a real number.
Is the square root of 81 a real number?
Yes. It's 9. The square root of every positive real number is a real number.
Is square of 2 a real number?
Yes, square of 2 is a real number. Real numbers fall into 2 categories, Rational and Irrational. Square of 2 is an irrational number.
Is the square root of 25 a real number?
no. is not a real number
Is the square root a real number?
The square roots of any positive real number are a positive and a negative real number. The square roots of any negative real number are a positive and a negative imaginary number. The square roots of any imaginary number or any complex number are two complex numbers.
