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Q: Is radical 3.45 an irrational number?
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Continue Learning about Math & Arithmetic

Is every number that contains a radical classified as an irrational number justify your response?

No. Sqrt(-4) contains a radical but it not irrational; it is imaginary.


Is radical 5 arational number?

√ 5 is an irrational number. Any square root of a prime number is irrational.


Is radical 2over9 a rational?

no, because the root of a number that isn't a perfect square is irrational


Is radical 49 irrational?

No, it is rational.


Is radical 121 rational or irrational?

rational

Related questions

Is every number that contains a radical classified as an irrational number justify your response?

No. Sqrt(-4) contains a radical but it not irrational; it is imaginary.


What is the radical of 5?

The square root (radical) of 5 is about 2.2361 (an irrational number)


Is radical 5 arational number?

√ 5 is an irrational number. Any square root of a prime number is irrational.


Is any number expressed with a radical symbol an irrational number?

No. Radical(1.21) = 1.1, for example, is rational.


What do you call a root of a number that is irrational in character?

The root of an irrational doesn't have any specific name - radical pi is just radical pi, for example.


Is 0.345 345 345 rational or irrational?

0.345345345(not repeating) is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.


Is v61 an irrational number?

If the symbol preceding the 61 is intended to be a radical sign, the answer is yes. If it is not a radical, it depends on the value of v.


Is radical 2over9 a rational?

no, because the root of a number that isn't a perfect square is irrational


Are radical expressions irrational?

If the value applied in the radical is not a perfect square, it is irrational. 25; 400; and 625 are perfect squares and are rational when applied in a radical.


Is radical 9 irrational?

The square root of 9 is irrational


Is radical 42 irrational?

Yes, it is.


Is radical 49 irrational?

No, it is rational.