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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
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.
Is 0.345 345 345 rational or irrational?
Well honey, that number is as rational as a cat wearing a top hat. Any number that can be expressed as a fraction is considered rational, and since 0.345 345 345 can be written as 383/111, it falls into the rational category. So, there you have it, a rational number strutting its stuff.
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 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.
