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The square root of 3 is an irrational number

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โˆ™ 2016-09-18 13:06:32
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Q: Is a square root of 3 rational or irrational?
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Related questions

Is the square root of 9 rational or irrational?

It is rational.The square root of 9 is 3 and it is a rational number


Is the square root of 3 irrational or rational?

It is irrational.


Is the square root of 9 a rational or irrational number?

The square root of 9 is 3 which is rational.


Is square root 3 rational?

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


Is the square root of 3 squared rational or irrational?

They are rational.


Are root 2 and root 3 rational or irrational?

The square roots of 2 and 3 are irrational but not transcendent.


Is the square root of 9 irrational or rational?

rational because it is 3! 10 would be irrational


What is 27 in surd form?

Surds are irrational numbers and 27 is a rational number but if you mean the square root of 27 then it is an irrational number and expressed as a surd it is 3 times square root of 3.


Is the square root of 3 a rational number?

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


Is the square root of nine irrational or rational?

Its 3 which is a rational number


Is the square root of 3 rational?

No, the square root of 3 is not rational.No. The square root of 3 is irrational.More generally: if p is a prime number then the square root of p is irrational and the proof of this fact mimics the famous proof of irrationality of the square root of 2.No - the square root of 3 is not rational, but the proof is too involved to post here.


Is the square route of 9 rational or irrational?

The square root of 9 is 3 which is a rational number


Is the square root of .75 rational?

No. The square root of most numbers is irrational - only if the number of which you take the root happen to be perfect squares, do you get a rational root. In this case, to take the square root of 3/4, 3 is not a perfect square, so the root is not rational. Or you can take .75 to be 75/100; once again, 75 is not a perfect square, so the root is irrational.


The difference of two irrational numbers is an irrattinal number?

The sum, or difference, of two irrational numbers can be rational, or irrational. For example, if A = square root of 2 and B = square root of 3, both the sum and difference are irrational. If A = (1 + square root of 2), and B = square root of 2, then, while both are irrational, the difference (equal to 1) is rational.


Is squareroot of 9 rational or irrational?

The square root of 9 is 3 which is a rational number


Which of these numbers is classified as a rational number square root 17 square root 23 square root 9 square root 2?

square root of 9 = 3 but 2, 17 and 23 are irrational numbers


Is the square root of 14 rational or irrational?

The square root of 14 is irrational. Three squared is 9, and four squared is 16; so square root of 14 is in-between 3 and 4.


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 the product of two irrational numbers irrational?

Sometimes it is and sometimes it isn't. The square root of 2 and the square root of 3 are both irrational, as is their product, the square root of 6. The square root of 2 and the square root of 8 are both irrational, but their product, the square root of 16, is rational (in fact, it equals 4).


Is sqare root of 9 over 16 rational or irrational?

The square root of 9/16 is 3/4 which is a rational number


Is 3 a irrational number?

No, 3 is a rational number. Pi and the square root of 2 are irrational numbers.


Is the sum of root 2 and root 3 irrational?

I'm assuming that you mean 'square root'. Yes, this sum is irrational. So are each of the two numbers alone. A simple proof can be done by writing x=square root 2 + square root 3 and then "squareing away" the square roots and then use the rational roots theorem. The sum or difference of two irrational number need not be irrational! Look at sqrt(2)- sqrt(2)=0 which is rational.


Is the square root of nine irrational when multipled by 0.4?

No because the square root of 9 is 3 and 3 times 0.4 is 1.2 which is a rational number


Is the square root of -9 a natural whole integer rational or irrational number?

It is none of those because the square root of -9 is an imaginary number but the square root of 9 is 3 which is a rational integer or whole number


Is the square root of 09 an irrational number?

no the square root of 9 is 3 which is rational since it can be written as 3/1. remember a rational number is any number that can be written as a/b where a and b are integers.