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The square root of negative forty-nine (-49) has no value over real numbers.

However, over complex numbers, the square root of -49 is ±7i, where "i" is the imaginary unit, which i2 = -1.

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โˆ™ 2008-11-26 07:34:52
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Q: What is the square root of negative forty nine?
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What is a square root of forty nine?

the square root is 7


Can you give a mathematical sentence with square root?

Remember when taking the square root of a number, that there is the positive answer, but also there is a negative numbert answer. An example is the square root of 49 can be either 7 or negative seven, because when you multiply negative seven times itself, you get forty nine.


How do you do square roots with negatives?

Treat it like a positive and add an i. Explanation: The square root of negative nine is equal to the square root of nine times negative one is equal to the square root of nine times the square root of negative one. The square root of negative one represented by an italic lower case i. The square root of negative nine is 3i. √-9 = √9 * -1 = √9 * √-1 = 3i


What is the square root of forty nine?

-7 or +7.


What is the square root of thirty six over the square root of forty nine?

6/7 or 0.857


How can there be a square root of a negative number?

Square roots of negative numbers are what are called imaginary numbers. The building block of imaginary numbers is the symbol i which is defined as the square root of negative 1. The square root of other negative numbers can be expressed using i. For example, the square root of negative sixteen is 4i, the square root of negative nine is 3i and so on.


What is the square root of eighty one forty ninths?

nine sevenths.


What is the square root of x squared minus fourteen x plus forty nine?

x-7


What is the fourth power of the square root of forty-nine?

Square root of 40 can be written as 49 to the power of half. So, the 2 in the half gets cancelled with the 4 leaving 49 square. And 49 square is 2401.


What is the square root of a negative number plus the square root of a negative number?

Nothing. You cannot have a square root of a negative number. The square root of negative one is called i, but i is an imaginary number. It does not exist and does not follow the properties of real numbers. (For example, if a and b are positive, then the square root of a times the square root of b is the square root of ab. But the square root of -7 is not the square root of 7 times i.)


What does forty nine is the square of a number mean?

To square a number (mathematically expressed as X2) you multiply it by itself. 49 is the square of the number 7, and 7 can be said to be the 'square root' of 49.


How do you get the square root of negative 144?

square root of a negative number is imaginary square root of negative 1 is defined as i square root of negative 144 is sqrt ((144)(-1)) = 12i


What is an example of a rational number between the negative square root of four and the square root of four?

-1,0,or 1 the negative square root of four is negative two and the square root of four is two


How do you do a square root of a negative number that is not a perfect square?

The square root of a negative number is not real.


What is the square root of ten over the square root of forty?

1/2


What is the square root of negative 100?

The square root of 100 is 10 but positive and a negative is a negative so it is negative 10


What is the square root of a negative nine?

That's the same as the square root of positive nine, multiplied by i. Here, "i" is the so-called imaginary unit; despite its name, which it has for historical reasons, "imaginary" numbers have many applications in math, science, and technology.


Square root of negative 24 Times Square root of negative 24?

24


How do you find the negative square root of 5?

A negative square root is an imaginary number.


Is the square root of negative 5 an integer?

No, it is not even a real number. The square root of negative 5 is the square root of 5, times i.


Is negative 64 square root of an integer?

Negative 64 is the square root of an integer. The square root of -64 is not an integer.


Is the square root of nine an irrational number?

The square root of nine is three, and that is not an irrational number.


What is the square root of forty?

About 6.32...


What is the square root of negative 168?

The square root of negative 168 is: ~12.9315 i


What is the square root of negative 37?

The square root of negative 37 is: ~6.0827 i