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Yes, the square root of 3 is a real number. (It is not imaginary. The square root of a negative number is imaginary.)

The square root of 3 is not a rational number. It cannot be written as a fraction.

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โˆ™ 2012-09-02 23:23:09
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Q: Is the square root of 3 a real number?
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Related questions

Is the square root of nine a real number?

Yes, the square root of 9 is 3.


The nonnegative square root of a number?

The unique nonnegative square root of a nonnegative real number. For example, the principal square root of 9 is 3, although both -3 and 3 are square roots of 9.


Is the square root of negative 3 an irrational or a real number?

Neither. All irrational numbers are real numbers.Using the real number system you can't take the square root of a negative number, but if you're dealing with imaginary numbers then the square root of negative 3 is the square root of 3i


What is the square root of a triangle?

A square root is a numerical function. The square root of a non-negative real number is a real number which, when multiplied by itself, produced the given the number. So, for example, given the number 9, its square roots are -3 and +3 since (-3)*(-3) = 9 and also, (+3)*(+3) = 9. Actually, negative numbers also have square roots but, judging by this question, you have not yet advanced to that level of mathematics. Meanwhile, a triangle is a geometric shape and cannot have a square root.


Is the square root of -3 irrational?

The square root of -3 is an imaginary number and the square root of 3 is an irrational number that can't be expressed as a fraction


What is the square root of the number 9?

The number 3 is the square root of the number 9 !


How do you square root in my maths?

the square root of a number is the number that is multiplied by itself to get that number, for example the square root of 9 is 3


How do you do the square root?

To find the square root of a number you must find the number that can multiplied by itself to equal that number Ex: the square root of 9 is 3 because 3*3=9


Is 3 a square root?

Any number can be a square root.


What does square root of a number mean?

The square root of a number is a number which, when multiplied by itself, gives the original number. So, 9 has a square root which is 3 because 3*3 = 9


Why is square root of 9 a rational number and square root of 3 is an irrational number?

Because 9 is a perfect square - which means that its square root is an integer. 3 is not a perfect square.


Is square root 3 rational?

No, because the square root of 3 is an irrational number


Is a square root of 3 rational or irrational?

The square root of 3 is an irrational number


Is 3 a square root number?

All integers are square roots. 3 is the square root of 9.


Is the square root of 3 a rational number?

No. 3 is not a perfect square, so its square root is irrational.


What is the difference between a square root and a square number?

3 is the square root of 9. 9 is a square number. 9 is the square root of 81. 81 is a square number.


Is the square root of -3 a rational number?

No, it is not even a real number. Instead, it is what is known as an imaginary number.


How can you prove that the square root of three is an irrational number?

Because 3 is a prime number and as such its square root is irrational


What is meant by square root of any number?

The square root of a number is the number in which, if multiplied by itself, equals the original number. In other words, if sqrt(x) = y, then y*y = x. If x = 9, then sqrt(9) = 3 (3*3 = 9). The square root of a positive number usually refers to the positive root, so sqrt(9) is generally understood to be 3 instead of -3 (this really depends, though). The square root of a negative number is defined using complex numbers, a generalization of the real number system to two dimensions.


What is the sqare root of 9?

The square root of a number is a number, which, when multiplied by itself, gives the original number. The square root of 9 is 3.


What is 3 times the square root of 8 times the square root of eight?

24, because the square root of eight times the square root of eight, is eight. the square root of any number, squared, is the original number. then 8 times 3 is 24


Is a square rooted number a natural number?

it depends on the number, for example the square root of nine is a natural number. it's 3. the square root of 3 is not a natural number. It is 1.73... and it goes on and on.


How to find the square root of a number?

to find the square root of a number you need to find the number that multiplied by its self is that number example: the square root on 9 is 3 it is 3 because 3 x 3 - 9


What is the square root of 3 times the square root of 3?

3. The square root of a number is the number that when multiplied by itself, will give you the original number. Therefore, if you multiply the square root of three by itself, you will get three. A more clear example using whole numbers: the square root of nine times the square root of nine is three times three, which gives you nine, your original number.


What is the principal square root of 9?

The principal square root of 9, the positive integer which is the square root of the number, is 3.