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

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โˆ™ 2009-11-11 22:48:35
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Q: Is the square root of 28 the number 7?
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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.


Is the square root of 28 rational or irrational?

The square root of 28 is the same as the 2 x the square root of 7. 7 is prime, and so the square root of 7 is irrational. Thus the square root of 28 is irrational.


What is the square root of 28 minus the squared root of 7?

The square root of 28 minus the squared root of 7 =±2.64575131


What is 3 square root 28 simplified?

5 square root 7 because 3 square root of 28 goes from 3 square root of 28 to 3 square root of 7 and 4 which then 4 condenses down to 2 and you add that to 3 then you get 5 square root of 7


What is the square root of 28 in radical form?

The square root of 28 in simplified radical form is...2 * Square root of 7


What is the square root of 8 times the square root of 28?

4 square root of 7


What is the simplified exression of the square root of 28?

Expressed as a surd, the square root of 28 is equal to 2 root 7.


What is the Simplest radical form of the square root of 28?

The square root of 28 or in this case the radical form of 28 will be 2 times radical 7. Since 28 is 4 times 7 and the square root of 4 is two.


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)


A number exceeds its square root by 56.what is number?

"7"is the number because its square root is "49" 49+7=56


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 is the sqaure root of 28?

The square root of 28 is 2 times root 7 or about 5.291502622. Or your mom.


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 same number times equals 7?

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


What is the square root of twenty-eight?

The square root of 28 is often seen written as √28. √28 = √(4 x 7) = 2√7 If a numerical answer is required then ,√28 = 5.291503 (6dp). Note : Depending on the level of mathematics that you have reached then you may not be aware that the negative value of the above number is also a square root of 28. Familiarity with this concept will develop as your mathematical knowledge increase.


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.


Square root of 28?

The root is equal to 2*sqrt(7), or 5.291502622......


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


What is the square root of 20?

The square root of 20 is: ± 4.472136The square root of 20 is ± 4.472136 (to 7 sf).A square root of a number is the number that when multiplied by itself equals the given number.


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.


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


What a root square is?

The square root of a number is 2 of the same numbers that can be multiplied together to get the original number. Example: The square root of 49 is 7 because 7 * 7 = 49. The square root of 1521 is 39 because 39 * 39 = 1521.


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 is the square root of a number between 7 and 8?

The square root of 421.875 is 7.5 The square root of 7.5 is 2.7386128