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Are all square roots of even numbers rational?
No. The square roots 8 are irrational, as are the square roots of most even numbers.
Numbers with square root that are whole numbers?
Numbers with square roots that are whole numbers
What are positive square roots called?
They are called real numbers. Negative square roots must be complex numbers.
Are all square roots are irrational numbers?
No. The square roots of perfect squares are rational.
What the square roots of -256?
There are no real square roots of -256. But using complex numbers the square roots of -256 are 16i and -16i.
What is the square root of -43?
Negative numbers have no real square roots. In terms of complex numbers, the square roots of 43 are +j6.5574 (rounded) and -j6.5574 (rounded)
Are all square roots rational numbers?
No, not all square roots are rational numbers. A rational number is a number that can be expressed as a fraction where the numerator and denominator are integers and the denominator is not zero. Square roots that are perfect squares, such as √4 or √9, are rational numbers because they can be expressed as whole numbers. However, square roots of non-perfect squares, such as √2 or √3, are irrational numbers because they cannot be expressed as a simple fraction.
Which are the following numbers for square roots of 144?
There are no following numbers!
Why are the properties of square roots only possible with nonnegative numbers?
Square roots of negative numbers ARE possible. I guess you haven't been introduced to "imaginary numbers" and the letter "i".
What are rational numbers whose square roots are whole numbers called?
Rational numbers whose square roots are whole numbers are themselves whole numbers. They are called square numbers, e.g. 1, 4, 9, 16, 25 and so on.
How many square roots do negative numbers have?
Negative numbers do not have "real number" square roots.However, they will have two roots (when using imaginary numbers) as do other numbers, where a root including i(square root of -1) is positive or negative.
What does the square root of a number?
The square roots of a number are numbers and, as numbers, they are not capable of doing anything.
