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The square root of seven is a real number, but it is not a whole number.

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โˆ™ 2015-01-26 19:38:57
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Q: Is the square root of 7 a real number?
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Is the square root of 49 a real number?

Yes. The square root of 49 is 7.


Is the square root of seven a real number?

Well, first let's define a "real number." A real number is any number that's not imaginary. It can be rational or irrational. The square root of 7 is 2.64575131... and it goes on forever. This means it cannot be written as a simple fraction. We can give an estimate of the square root of 7 in a fraction form, but this is not the exact result. So, the square root of 7 is a irrational number.Since a real number can be irrational or rational, yes, the square root of 7 is a real number.


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.)


Is the square root of 7 real number?

Yes although it is an irrational number


Why can't the square root of 24 be a whole number?

A square root is a number that is multiplied by itself to get the number here's an example. 7 is the square root of 49 (7*7=49)


Is square root of 7 a real number?

Yes.


Is the square root of 28 the number 7?

no, 28 has no whole square root; the square root of 49 is 7


Is 7 a square root if another number?

the square root of 49 equals 7


What number is equal to square root of 49?

The square root of 49 is 7 or -7.


What same number times equals 7?

It is: the square root of 7 times the square root of 7 = 7


If you divide 4 by the square root of -7 and then times that by the square root of sin30 how many swag points will you gain?

I am not sure what you want to calculate; anyway, the square root of a negative number is a complex number: in this case, "i" multiplied by the square root of 7. The remaining calculations will also result in complex numbers. When you calculate points, you usually want a real number, not a complex number.


What is the square root of -28?

the square root of -28 is the square root of -1 time the square root of 28. The square root of -1 is not a real number, it is represented by i. The square root of 28 is the square root of 4 times the square root of 7 (4*7=28) The square root 4 is equal to 2, and the square root of 7 cannot be simplified.The answer is 2i√7.


What are square root?

a square root is the number multiplied by itself to obtain the given product. for example the square root of 49 is 7 because 7*7=49


How is squaring a number different from the square root of a number?

squaring a number is when you times it by itself the square root of a number is the actual base number e.g the square root of 49 is 7 and 7x7=49


What is a cube root and a square root?

Cube Root - The number that produces a given number when cubed Square Root - A number that produces a specified quantity when multiplied by itself: "7 is a square root of 49".


What does the name square root mean?

The square root of a number is the numeral that makes that number when multiplied by itself- for example, 7 is the square root of 49, because 7 x 7 = 49; 5 is the square root of 25, because 5 x 5 = 25, and so on.


What is the square root of 55 to the nearest whole number?

The square root of 55 to the nearest whole number is 7.


Is the square root of 49 a rational number or irrational number?

The square root of 49 is 7, so it is rational.


Is the square root of 49 a whole number?

Yes. The square root of 49 is 7, because 7 * 7 = 49. Seven does not have a decimal and is therefore a whole number.


What is the square root of numbers?

A square root is two equal factors of a number. For instance, the square root of 49 would be 7 because 7*7=49 and the square root of 16 is 4 because 4*4=16.


What is a square root between 7 and 8?

The square root of 49 is 7. The square root of 64 is 8. The square root of any number between 49 and 64 is between 7 and 8.


Why is square root 7 irrational?

Because no two integer numbers divide to make the number "square root of 7".


Can you multiply two irrational numbers to get a whole number?

yes. Examples: the square root of 7 times the square root of 7 = 7 the square root of 7 times one over the square root of 7 = 1


Is the square root of 7 rational or irrational?

It is a irrational number. Because the square root of every imperfect square is irrational number.


What is the square root formula?

The formula of square root is basic once you learn it. To figure out the square root of a number you must know what a square number is. A square number is the product of a multiplication problem such as 7x7, 123x123 and 14x14. So the square root of 7 is 49. A trick to figuring out the square root of a number is adding consecutive odd number to the previous problem.