which statement about the square root of a positive number is always true?
311971
The square root of a positive number is always less than half of the number itself.
753362
The positive square root, most commonly thought of, of 1 is 1. ... The square root of a number is another number multiplied by itself that equals the first number. 1 x 1 =1 so the square root of 1 is 1. And -1 x -1 also equals 1, so 1 and -1 are the square roots of 1.
714917
All integers are also ratonal numbers becsuse they are whole numbers that can be zero or negative. The square root of 99 is an irrational number because it is not a perfect , so when you take the square root of it , you get a decimal that doesn't end or even repeat , like pi.
1035413
The square roots of the perfect squares (0, 1, 4, 9, 16, etc.) are integers. In all other cases, the square roots of positive integers are irrational numbers, and therefore their decimal representations are non-repeating decimals.
1031948
The square root of a negative number is undefined, because anything times itself will give a positive (or zero) result. Note: Zero has only one square root (itself). Zero is considered neither positive nor negative.
1346664
Square Root Formula. When a value is multiplied by itself to give the original number then that number is a square root. It is represented by a radical symbol \sqrt{}. “Square Root” is often used to refer to the principal square root.
1386868
Zero has one square root which is 0. Negative numbers don't have real square roots since a square is either positive or 0. The square roots of numbers that are not a perfect square are members of the irrational numbers.
468241
A perfect square is a value that has a whole number square root. The square root of 4 is 2, so it's square root is a whole number, which means the four is a perfect square. Another example of a perfect square is 9. ... The square root is a whole number which means that 9 is a perfect square.
1193740
No. The square root of negative one, is not a rational number. The square of any rational number is always a positive number , but the square of is , which is not positive. ... It is a complex number, specifically a pure imaginary number.
909217
There absolutely positively is only one square root of unity and that is 1. Anyone who believes there is any such numbers as negative one or the square root of negative one then they have been misinformed. According to number law negative numbers do not exist. All numbers are positive at all times, PERIOD.
725498
Is 26 a perfect square number? A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 26 is about 5.099. Thus, the square root of 26 is not an integer, and therefore 26 is not a square number.
253424
Finding the square root of a number is the inverse operation of squaring that number. Remember, the square of a number is that number times itself. The perfect squares are the squares of the whole numbers. The square root of a number, n, written below is the number that gives n when multiplied by itself.
50252
The reason for this distinction is that in a mathematical function f(x, y) for every value of x, there has to be a unique value of y. Thus, the square root of 4 cannot be +2, -2, by definition! Thus, as a norm, we only take the square root function to be positive.
934786
For this parsing the negative number squared would give us a positive number. Depending on how you take the square root, you will get either the positive root alone, or both the positive and negative roots.
136672
A square root of a number is a value that, when multiplied by itself, gives the number. Example: 4 × 4 = 16, so a square root of 16 is 4. ... The symbol is √ which always means the positive square root.
1473121
the square root of 0 is defined - in fact, it is 0. This makes sense since , so naturally . Your formula, however, does not hold for all n as you claim it does - it only works for n > 0 (because the principle square root isn't defined for negative numbers, and you can't divide by 0).
220141
The square root of 2, or the (1/2)th power of 2, written in mathematics as √2 or 2​1⁄2, is the positive algebraic number that, when multiplied by itself, equals the number 2. Technically, it is called the principal square root of 2, to distinguish it from the negative number with the same property.